问题

__ have worried before I came to the new school, for my classmates here are very friendly to me.

A:mightn’t
B:mustn’t
C:needn’t
D:couldn’t;

正确答案是：

同类题型

五Choose the best answerI was__________ about it I thought youwere responsible and that’s why I scolded you Please forgive me

The concert by LD. taken

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________ English every morning—Yes, but now I ________ Chinese.

– Please tell me how to work out thismaths problem.— Use your ______ , then your find a way.