You must _____ your studies and get ready for the college entrance examinations. A．concentrate on B．...
2023-01-07 17:06:11 99次 河北省20092010学年高二下学期期末考试试题（英语） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
You must _____ your studies and get ready
for the college entrance examinations.
|
A．concentrate on
|
B．centre in
|
C．devote to
|
D．devoted to
|
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