High­speed trains which travel through my hometown up to 250 km per hour make it a s

发布时间：2020-08-17 09:57:50

High­speed trains which travel through my hometown      up to 250 km per hour make it a small world.
A. with
B. against
C. at
D. over

网友回答

A. with
B. against
(答案→)C. at
D. over
解析：答案：C。考查介词。速度应该用at表示。
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