Câu hỏi: He was in orbit around the Earth __________ a speed of more than 17,000 miles per hour.

A. at

B. in

C. by

D. on

Câu 1: China became the third country in the world to be able to independently carry __________ manned space flights.

A. by

B. up

C. on

D. out

Câu 2: Many of the stories are based______________ rumor.

A. on

B. by

C. to

D. with

Câu 3: He wore a hat, which made him look _______________ a spy.

A. like

B. up

C. after

D. back

Câu 4: Ed depends ________ his family for financial support.

A. on

B. in

C. of

D. at

Câu 5: Don't shout ___________ the child when he makes a mistake.

A. out

B. up

C. down

D. at

Câu 6: Mary always take good care__________ her children.

A. off

B. of

C. by

D. with