A. A number of ; three fifths

B. The number of ; third fives

C. A number of ; third fifths

D. The number of ; three fifths

A. cleans B. cleaned

C. is cleaned D. was cleaned

—You can do more English exercises.

A. that B. this

C. those D. It

—You can look it up in your dictionary （字典）.

A. mainly B. exactly C. most D. much

【题目】By the time my mum got home, I _______ my homework.
A.have finished
B.had finished
C.finished
D.will finish

【题目】— Would you like to come and play soccer, Jim?
— _____
A.No, I wouldn't.
B.Good idea!
C.Thank you.
D.You're right.

【题目】The policeman asked the child ______ so that he could take him home.
A.where did he live
B.where he lived
C.how did he live
D.how he lived

【题目】—Which is _______, the Yangtze River or the Yellow River?
—The Yangtze River, of course.
A.long
B.longer
C.longest
D.the longest

【题目】Tom often _____ TV on Saturday evenings, but now he is _____ stories.
A.watches; reading
B.watching; reads
C.looks; reading
D.watches; looking

【题目】There is a soccer game _____ Class One and Class Two on the playground at 5:00 this afternoon.
A.of
B.both
C.between
D.on