27.We were just ______calling you up _____you came in .

C. on the point of , when D. on the point of , as

28. _____ two exams to worry about, I have to work really hard this weekend.

A. With B. Besides C. As for D. Because of

29.The workers threatened to strike unless the employers agreed _____ the terms within twenty-four hours.

A. with B. on C. to D. about

30.Mr Smith _____me to buy several _____eggs for the dinner party .

A. asked, dozen B. suggested, dozens of C. had, dozen D. persuaded, dozens

31. After Yang Liwei succeeded in circling the earth, ____our astronauts desire to do is walk in space.

A. where B. what C. that D. how

32. Our son doesn't know what to _____at the university ; he can't make up his mind about his future.

A. take in B. take up C. take over D. take after

33. The famous scientist grew up ____he was born and in 1930 he came to Shanghai.

A. when B. whenever C. where D. wherever

Keys:

1--5 A Ｂ Ｂ D Ｂ 6-10 A Ｃ Ｂ　Ｄ Ｄ　1１－１５Ａ B A A D

１６－２０ＢＣＢＤＣ　２１―２５ ＡＢＡＡＡ　２６―３０ ＤＣＡＣ Ａ　

３１－３３ ＢＢC

巩固案

( 5分钟)

Recite the following phrases and scentences.