My sister met him at the Grand Theatre yesterday afternoon，so he ________ your lecture.
#62507
A
couldn't have attended
B
needn't have attended
C
mustn't have attended
D
shouldn't have attended
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---- Mom, when shall we go to Weifang Museum this weekend? ---- Oh, sorry. I’m going to Beijing for a meeting. ____ Saturday ____. Sunday is OK.
#77998
A
Neither, nor
B
Both, and
C
Either, or
D
Not only, but also
Food safety is important. Rules to stop people from food pollution.
#76536
A
must make
B
must be made
C
can’t make
D
can’t be made
Don’t put off today’s work for tomorrow. I mean, today’s work______ today.
#76911
A
may do
B
must do
C
may be done
D
must be done
—Look at the boy running on the ground. Is it David?—It be him. I saw him go to the teacher’s office just now.
#75318
A
must
B
mustn’t
C
can’t
D
might