A.but
B.and
C.for
D.or
第1题
—Must I turn off the light when I leave?
—No,__________
第2题
A.go
B.fix a time
C.make a time
D.prepare
第3题
l. I must be off now,()my sister is expecting me.
A.or
B.so
C. for
D. and
第4题
-- Must I turn off the light when I leave?--No,______.
A.you mustn't
B.you can't
C.you needn't
第6题
A.gives off
B.gives up
C.gives in
D.gives out
第8题
I must be off now, ______I' be late for the meeting.
A.but
B.and
C.for
D.or
第9题
It' s getting dark. I'm afraid I must be off now.
OK.()
A. Take it easy.
B. Go slowly.
C. See you.
第10题
A.taking their jobs
B.sharing their ideas
C.assuming their responsibilities
D.shaking off their responsibilities
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