问题描述：
10.32 His failure in the experiment suggested that he __ his teacher ' s proper instructions.
His failure in the experiment suggested that he __ his
teacher ' s proper instructions.
A.should not have followed
B.should not follow
C.mustn' t have followed
D.hadn' t followed
His failure in the experiment suggested that he __ his
teacher ' s proper instructions.
A.should not have followed
B.should not follow
C.mustn' t have followed
D.hadn' t followed
问题解答：
我来补答展开全文阅读