1. Yesterday, when I was ………………….some Internet research on Vietnamese legends, my grandparents
arrived.
A. making
B. having
C. doing
D. taking
2. Lac Long Quan and Au Co is the legend about the ………………….of the Vietnamese people.
A. origins
B. problems
C. causes
D. solutions
3. Tom and Jerry are the two main………………..of a famous cartoon on T.V.
A. kids
B. humans
C. friends
D. characters
4.The story was originally ………………..on to people in the spoken form.
A. handed
B. passed
C. brought
D. carried
5. Look! The knights are ………………..horses to the castle to rescue the princess.
A. taking
B. riding
C. driving
D. sitting
6. The little girl was crying loudly when a Buddha…………………..
A. appeared
B. arrived
C. came
D. went
7. The emperor needs many ……………..men fight against the enemy and protect the nation.
A. hard-working
B. greedy
C. generous
D. brave
8. At the end of the story, the princess ……………… a handsome man who saved her life in the forest.
A. went
B. greeted
C. married
D. followed
9. In the story, the hare always ………………….about how fast he can run but he was late in the end.
A. talks
B. worries
C. says
D. boasts
10. The dragon ……………….into a handsome prince and married the princess.
A. turned
B. went
C. got
D. entered
Ex II: Circle the word with a different stress pattern from the others
1. A. legend B. ancestor C. dragon D. princess
2. A. inform B. subject C. people D. hundred
3. A. describe B. interesting C. continue D. suggest
4. A. cunning B. greedy C. return D. beautiful
5. A. servant B. castle C. magic D. before
6. A. moral B. decide C. appear D. repeat
7. A. greedy B. tonight C. lazy D. story
8. A. castle B. palace C. princess D. announce
9. A. terrific B. carry C. bicycle D. heaven
10. A. magical B. spaghetti C. wonderful D. cinema
Tại 1 vị trí trọng vịnh Cam Ranh áp kế trong tàu ngầm chỉ 2575000pa.
a) Tính độ sâu của tàu ngầm? Biết trọng lượng riêng của nước biển là 10300N/m3
b) Tính áp lực nước lên van ở khoảng chứa nước? Biết cửa van có diện tích 3dm2.
c) Nếu tàu ngầm nổi dần lên thì số chỉ áp kế thay đổi như thế nào? giải thích