chọn B vì
Xét thấy 9a chia hết cho 9 và 3
Xét thấy 15b chia hết 3 và 5
=> Vậy số có thể thỏa hai đk là 3
Đúng 0
Bình luận (1)
Các câu hỏi tương tự
1. the same/ the world/ Mathematics/ everywhere else/ as/ in/ is.……………………………………………………………………………………………2. favorite subjects/ Literature/ secondary school/ one of/ is/ in/ my.……………………………………………………………………………………………3. an overview/ the continents/ Geography/ about/ gives/ knowledge……………………………………………………………………………………………
Đọc tiếp
1. the same/ the world/ Mathematics/ everywhere else/ as/ in/ is.
……………………………………………………………………………………………
2. favorite subjects/ Literature/ secondary school/ one of/ is/ in/ my.
……………………………………………………………………………………………
3. an overview/ the continents/ Geography/ about/ gives/ knowledge
……………………………………………………………………………………………
H24
9 tháng 4 2021 lúc 19:17
IV. Put the verbs in brackets into suitable tenses.1. You (watch)...................... the tennis match on TV last night?2. Quang (not play)......................any sports. He (like).....................collecting stamps.3. My father (take)..........................me to the National Stadium five days ago.4. I (not be) ..........................................very happy yesterday.5. I (buy) ................................a ticket for the football match yesterday.6. Ka...
Đọc tiếp
IV. Put the verbs in brackets into suitable tenses.
1. You (watch)...................... the tennis match on TV last night?
2. Quang (not play)......................any sports. He (like).....................collecting stamps.
3. My father (take)..........................me to the National Stadium five days ago.
4. I (not be) ..........................................very happy yesterday.
5. I (buy) ................................a ticket for the football match yesterday.
6. Kate (not know) ..................................about the exam and she did very badly.
7. I went to the shop but I (not have) ....................any money.
8. It (be) .............................a great film in 2010.
I.Rewrite the sentence.
1 .Where dose Mary live ?
-what's ...................................................................
2.the blue dress is cheaper than the red one
-the red dress is ......................................................
3. nam always tries to learn English so as to get a good job (so that)
-nam is.....................................................................
Sắp xếp từ theo đúng trật tự
here/ are/ good/ having/ time/ we/ a/!
Write a paragraph 100-150 words about whether you think the best way to get attention is by being yourself.
Các bạn giúp mình nhé mình đang cần gấp
1. Its ___ to go home. Its so lateA. now B. sure C. time D. like2. Please turn ___ the lights. The room is so darkA. with B. at C. in D.on3. Can you ___ the tables and chairs ___ the next room ? There are some more studentsA. move - to B. take - in C. move - in D. take - on4. Daisy is very ___ to take the test. She is a very good studentA. move - to B. take - in C. move - in D. talktive5. I like reading Muc Tim very much. Its my ___ magazineA. nice...
Đọc tiếp
1. It's ___ to go home. It's so late
A. now B. sure C. time D. like
2. Please turn ___ the lights. The room is so dark
A. with B. at C. in D.on
3. Can you ___ the tables and chairs ___ the next room ? There are some more students
A. move - to B. take - in C. move - in D. take - on
4. Daisy is very ___ to take the test. She is a very good student
A. move - to B. take - in C. move - in D. talktive
5. I like reading "Muc Tim" very much. It's my ___ magazine
A. nice B. quick C. funny D. favourite
1.This lake is __________ in Hanoi.A. the most beautiful oneB. the most beautifulC. Both A and B are correct.2.Is Hanoi __________ city of Vietnam?A. most pollutedB. the most pollutedC. Both A and B are correct.3.My hometown is __________ countryside in Phu Tho.A. the most peacefulB. most peacefulC. the peacefullest4.People here is __________ and __________I have ever met.A. most friendly - the most hospitableB. the friendliest - most hospitableC. the friendliest - the most hospitable5.Is Jerry...
Đọc tiếp
1.This lake is __________ in Hanoi.
A. the most beautiful one
B. the most beautiful
C. Both A and B are correct.
2.Is Hanoi __________ city of Vietnam?
A. most polluted
B. the most polluted
C. Both A and B are correct.
3.My hometown is __________ countryside in Phu Tho.
A. the most peaceful
B. most peaceful
C. the peacefullest
4.People here is __________ and __________I have ever met.
A. most friendly - the most hospitable
B. the friendliest - most hospitable
C. the friendliest - the most hospitable
5.
Is Jerry __________ in this film?
A. the most clever
B. the cleverest character
C. Both A and B are correct.
1 What .....................Mr.Ha (live)......?2 Monkeys can (climb).......the tree3 Hang (go)..................to the bookshop now because she (want)...............to buy some books4 We (go)............to market and (buy)...........some fruits5 Now, Lan (study)......English and Lien (listen).....to music6 Everynight , she (have).....dinner at 7.00 p.m7 Every year, I usually (go).......Vietnam8 Inthe summer , I sometimes (go).....swimming9 Every evening , my mother (like0 .....watching televisi...
Đọc tiếp
1 What .....................Mr.Ha (live)......?
2 Monkeys can (climb).......the tree
3 Hang (go)..................to the bookshop now because she (want)...............to buy some books
4 We (go)............to market and (buy)...........some fruits
5 Now, Lan (study)......English and Lien (listen).....to music
6 Everynight , she (have).....dinner at 7.00 p.m
7 Every year, I usually (go).......Vietnam
8 Inthe summer , I sometimes (go).....swimming
9 Every evening , my mother (like0 .....watching television
10 Lan (have) ......breakfast and (go).....to school at 6.30 a.m
11 We (not read)...............after lunch
12 Tom (be) .....my friend. He (play)........sports everyday
13..........your students (play)....soccer every afternoon
14 He (go).....to bed at 11.30 p.m
15 They (go).....home and (have)....lunch
16..............he (play)........sports?
17 He (teach)..... English in a big school in town
6.Socrates never had much money despite being very famous in his own day.
Give the correct from of thế verbs in the brackets
Mr Lee ( have ) ..... a son and a daughter.He ( have ).... lunch with them