Meng Peij ie，an ordinary girl who was among the 10 people awarded the title of “Touching China 2011”，must be both optimistic and strong-minded. Otherwise, she _______ her disabled adoptive mother for 12 years.
#87461
A
mustn't have looked after
B
can't have looked after
C
couldn't have been looking after
D
shouldn't have looked after
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I didn’t see her in the meeting room this morning. She ______ have spoken at the meeting.
#89550
A
mustn’t
B
shouldn’t
C
needn’t
D
couldn’t
Just imagine performing such an opera as Turandot in the Forbidden City there _____ be a better setting!
#87965
A
mustn’t
B
shouldn’t
C
couldn’t
D
needn’t
You could have seen Fang Zuming________ yesterday morning.
#86670
A
did you come
B
if you came
C
had you come
D
if you should come
It’s time that you_____with the relief work in the flood-stricken area after the awful typhoon.
#86767
A
must help
B
can help
C
helped
D
have helped