河南成教 / 大学英语（3）
正确率：100%
7[单选题]
They are a reminder that great powers should steer ________ small wars and concentrate on strategic tasks which maximize long-term benefit to themselves and the world.
A.clear of
B.lack of
C.far away
D.clear up
They are a reminder that great powers should steer ________ small wars and concentrate on strategic tasks which maximize long-term benefit to themselves and the world.
参考答案：
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