题目内容
________ she couldn't understand was ________ more and more students showed little interest in their lessons.
[ ]
A.What; why
B.That; what
C.What; because
D.Why; that
答案:A
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题目内容
________ she couldn't understand was ________ more and more students showed little interest in their lessons.
A.What; why
B.That; what
C.What; because
D.Why; that