The best solution to the problem can only be found by a process of trail andA、mi

游客2025-05-04 12

问题 The best solution to the problem can only be found by a process of trail and

选项 A、mistake
B、error
C、success
D、experiment

答案 B

解析 trail and error是固定的用法，意为“反复试验，从失败中找出解决的办法”，又如：learn by trail and error。

转载请注明原文地址:http://tihaiku.com/zcyy/4061848.html

相关试题推荐

随机试题

最新回复(0)

oncethe______contradictionisgrasped,allproblemswillbereadilysolved.A、