题目内容:
—You ________ takephotos here! Look at the sign. It says “No photos”.
—Sorry, I won’t.
A.must
B.need
C.mustn’t
D.needn’t
参考答案:
答案解析:
—You ________ takephotos here! Look at the sign. It says “No photos”.
—Sorry, I won’t.
A.must
B.need
C.mustn’t
D.needn’t