【题目】___________ Great Wall is ___________ longest wall in the world.
A.The, the
B.A, a
C.The；a

—Seven.

A. have B. want C. meet D. play

A. put on B. turn on C. take off D. wear

【题目】-- Must I mop up the floor now?
-- No, you ________.
A.needn't
B.can't
C.shouldn't
D.mustn't

【题目】-- Must I finish my homework at school?
-- ______. You can do it at home and hand it in next week.
A.Yes, you must
B.No, you needn't
C.Yes, I can
D.No, you musn't

A. near B. on C. of D. next

—It’s OK.

A. How’s B. What’s C. Where’s D. When’s

— She _______ my desk-mate with her lessons in her office.

A. helps B. is helping

C. helped D. will help

A. too much B. too many

C. much too D. many too

【题目】—— It's raining hard, I still want to go there.
—— You'd better take all umbrella.
A.So
B.Perhaps
C.However