633. Hospital doctors don’t go out very often as their work _____ all their time.

A. takes away　　　 B. takes in　　　 C. takes over　　 D. takes up

632. When I met Jenny’s sister, I took a liking _____ her immediately.

A. to　　　 B. for　　 C. on　　　 D. in

631. – What will you do with your apartment when you leave?

　 --- John will take ______ the apartment and pay the rent.

A. up　　 B. in　　 C. over　　 D. along

630. He entered a university __________-.

A.　　　 when he had sixteen years

B.　　　 when sixteen years were his age

C.　　　 at the age of sixteen

D.　　 at age sixteen years old

629. Belva Lockwood taught school for many years and became a lawyer in 1873 _______43.

A. age　　 B. the age　　 C. at the age of　　 D. she was at the age

628. John may win the first prize. He has started _____ the speed of 80 miles.

A. at　　　 B. of　　 C. on　　 D. in

627. – I think John will win the race.

　 --- Yes, he started off ______ a great speed.

　　　 A. with　　　 B. at　　 C. though　　　　 D.by

626. He had learned English well _______ the end of six month.

A. in　 B. at　　　 C. though　　　　 D. by

625. She usually comes back fro her work _________.

A. at noon 　　 B. in noon 　　　　 C. on noon 　　　 D. with noon

624. The principal is ________ the door now.

A. with　　 B. at　　　 C. in　　　 D. on