题目：

21.There ______ no life on the moon.
A. is said to have    B. are said to have   C. is said to be      D. are said to be

22.A group of ______ are eating ______ and ______ at the foot of the hill
A. sheep; grass; leaves      B. sheeps grasses leaves
C. sheep; grass leaf       D. sheeps grass leafs
 
23.My family raise a lot of _______, including two______.
A. cattles cows   B. cows cattle C. cattle cows   D. cow, cattles
 
24.What he says and what he does_______.
A. does not agree    B. do not agree C. does not agree with D. not agree
 
25.The boy and the girl each ______ toys.
A. have their own B. has their own C. have her own D. has her own
 
26.She is the only one among the ______ writers who ______stories for children.
A. woman, writes B. women write C. women writes   D. woman write
 
27.The railway station is ______from our school.
A. two hour`s drive     B. two hours` drive C. two hour drive D. two hours drive
 
28.Mike and John`s ______.
A. father is a teacher         B. fathers are teachers  
C. father are teachers         D. fathers are teacher
 
29.A great deal of talking and listening that ______ under casual circumstance may seem to be aimless.
A. is occurred     B. are occurred     C. occurs      D. occur
 
30._______ the classroom needs to be cleaned.
A. Either the offices or    B. The offices and    C. Both the office and     D. The office and

【答案解析】

 21-25 CACBA   26-30CBACA