问题
She didn’t pass the exams becauseshe________ her lessons well
A:which
B:by which
C:that
D:with which
B:by which
C:that
D:with which
正确答案是：
同类题型
On the top of the hill ______ an ancient tower with ahistory of more than 1, 000 years.
Would you please explain＿＿＿you do to make .your students so interested in your lessons?
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