题目内容

强度准则就是要求零件在预定的工作期限内，能保持正常工作而不致失效。

A. 对
B. 错

查看答案

搜索结果不匹配？点我反馈

更多问题

The art of movement is among the oldest of the arts，which is not really surprising, for so much about us is ________ perpetual motion.

A. to
B. with
C. in
D. on

It can be said that the adoption ________ shifting perspective is one of the characteristics of Chinese painting.

A. by
B. of
C. in
D. with

Then the marble picks up the color ________ the sunset, and the building and its reflection in the pool gleam like pink jewels.

A. in
B. of
C. on
D. by

Ten years later, the completion of Pei’s glass pyramid ________ Louvre did create a new historic landmark for Paris.

A. at
B. on
C. in
D. by