681.John said he’d been working in the office for an hour, ______was true.

A. he　 B. this　 C. which　 D. who　　　　　　　

680. The Gentleman _____you told me yesterday proved to be a thief.

　　　 A. who　 B. about whom　 C. whom　 D. in which　　　　

678. ___is mentioned above, the number of the students in senior high school is interesting.

　　 A. Which　 B. As　 C. That　 D. It　　　　　　　　　　　

[　 ]679 These houses are sold at such a low price ___people expected.

　　　 A. like　 B. as　 C. that　 D. which　　　　　　　

677. Dorothy was always speaking highly of her role in the play, ____of course, made the others unhappy.

　　 A. who　 B. which　 C. this　　 D. what　　　　　　　　　

676. It is the ability to do the job ___matters not where you come from or what you are.　　　

　　 A. one　 B. that　 C. what　 D. it　　　　　　　　　　　

675. In the dark street, there wasn’t a single person ____she could turn for help.

　　 A. that　 B. who　 C. from whom　 D. to whom　　　　　　　　

674. Alice received an invitation from her boss, _____came as surprise.

　　 A. it　 B. that　 C. which　 D. he　　　　　　　　　　

673. She heard a terrible noise, ____brought her heart into her mouth .

　　 A. it　 B. which　 C. this　 D. that　　　　　　　　　　　　　　

672. His parents wouldn’t let him marry anyone ______family was poor.　　　　

　　 A. of whom　 B. whom　 C. of whose　 D. whose　　　　　　　

671. He paid the boy $ 10 for washing ten windows, most of _____hadn’t been cleaned for at least a year..

　　 A. these　 B. those　 C. that　 D. which