题目内容
-Why is Mary so late?
-I don’t know ________.
[ ]
A.can what the reason be
B.what the reason can be
C.the reason what can be
D.what can the reason be
答案:B
解析:
解析:
|
特殊疑问句的直接引语变为间接引语的,由疑问词作为连接词引出构成间接引语的宾语从句,须用陈述语序。 |
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