基本信息
21.— we are too busy to take ________ holiday at ________ present.
— but i think we’ll be able to take ________ two weeks from now.
a. a ; / ; one b. the ; / ; that c. a ; the ; it d a; / ; it
22. “i’m certainly more and more to the conclusion that iraq has, ___they maintained（断言）, destroyed almost all of _____ they had in the summer of 1991.” bill said.
a. which, what b. as, which c. as, that d. as, what
23. they ______ a small laboratory and devoted every spare moment to this work.
a. picked up b. put up c. set up d. grew up
24. in ______________, fashions changed and many factories closed down.
a. 1830’s b. 1830s c. the 1830s d. the 1830s’
