câu a thì phải

Nhà Trần thành lập vào năm 1226, năm đó thuộc thế kỉ nào? 

A. XIV

B. XV

C. XVI

D. XIII

Dung dịch NaOH phản ứng với tất cả các chất trong dãy:

A. Fe(OH ) 3 , BaC l 2 , CuO, HN O 3

B. H 2 S O 4 , S O 2 , C O 2 , FeC l 2

C. HN O 3 , HCl, CuS O 4 , KN O 3

D. Al, MgO, H 3 P O 4 , BaC l 2

1.Letters are typed in the office.

2.You’ll be helped by his father tomorrow.

6.We were given more information.

8.A lot of money is spent on advertising every day.

There are many ways to keep fit. Firstly, you should have a balanced diet. For example, you should drink a lot of water. You should not eat fat, meat, junk food and fast food. Especially, you don't smoke, drink beer, wine and whiskey because that will make you are the pressure. The second way. I should do exercises. For instance, you can do morning exercises: walking, jogging, running,.or you can play sports: swimming, playing soccer, playing volleyball,...Because this makes you stronger, taller and healthier. Last but least, you should sleep enough. You should sleep eight hours a day and go to early because it is good for skin, more optimistic, and always keep the smile on your slips. Instead of, you go online, you should read the book before going to bed. Because it will take going to have dreams beautifier. In conclusion, there are have a good health.

Choose the letter A, B, C or D the word that has the different stress pattern from others.

A. Chinese

B. coffee

C. trainee

D. trustee