A. by a bike B. on bike

C. take a taxi D. on foot

【题目】We have to stay at home the rain is very heavy.
A.but
B.or
C.so
D.because

A. A number of B. The number of

C. A lot of D. Many of

【题目】— What does this new word “blanket” mean?
— I'm not sure. __________ ask the teacher for help?
A.How about
B.Why don't
C.Why not
D.Let's

A. but B. and C. or D. Since

【题目】You havetennis ball. Let's play____ tennis.
A.a; a
B.a;/
C.a; the
D.the: a

A. died to B. died of C. died for D. died from

—I’m sorry for giving you so much trouble.

A. making B. made C. to make D. Make