问题
选择题
He______ and was made to repeat it.
A．didn'tunderstand
B．didn'tbeunderstood
C．wasn'tunderstand
D．wasn'tunderstood
答案
答案：D
从He...was made to repeat it可推断他的话未被理解，故用被动形式。
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He______ and was made to repeat it.
A．didn'tunderstand
B．didn'tbeunderstood
C．wasn'tunderstand
D．wasn'tunderstood
答案：D
从He...was made to repeat it可推断他的话未被理解，故用被动形式。