630. The reason ___he gave me was not reasonable.

　　　 A. that　 B. why　 C. for　　 D. for which

629.The reason ___he didn’t succeed is ____he is lazy.

　　　 A. that; that　 B. which; which　 C. why; that　 D. why; because

628. He made the same progress ___I did in my entrance examination.

　　　 A. what　　 B. that　 C. on which　 D. as

627. He has such a book ___I borrowed from the library.

　　　 A. which　 B. that　 C. as　 D. what

626. He is very foolish, ____you expect.

　　　 A. which　 B. as　　 C. that　 D. why

625. The factory ___sells shoes is near to our school.

　　　 A. that　 B. where　 C. in which　 D. at which

624. The village ___we stayed in last year is not far from here.

　　　 A. that　 B. where　　 C. in which　 D. there

623. The days ___we spent last year will be not forgotten.

　　　 A. that　 B. on which　 C. in which　 D. when

622. This is the day ___we joined the army.

　　　 A. which　 B. that　　 C. when　　 D. in which

621. The factory ___we visited is very big

　　　 A. that　 B. where　 C. in which　 D. on which