Question

【题目】__ my surprise, the new style car can run ___ a speed of 250 kilometers an hour.
A.At; at
B.At; on
C.To; in
D.To; at

Answer 1

【答案】D
【解析】句意：让我吃惊的是，这个新款车能够以每小时250千米的速度行驶。短语：to one's surprise令某人吃惊的是；at the speed of以……的速度。所以答案是D。