说明理由1.You _______ smoke here .The sign says“No smoking!”A.ca
说明理由
1.You _______ smoke here .The sign says“No smoking!”
A.can't B.may not C.ought not to D.needn't
2.When the girl saw her mother,she became much _________.
A.happier B.more happier C.happily D.more happily