Dr. Wang has made much contribution to the theories of modem physics at the ____

游客2024-10-19 38

问题 Dr. Wang has made much contribution to the theories of modem physics at the ______ of his health.

选项 A、cost
B、disposal
C、mercy
D、expenditure

答案 A

解析考查固定搭配。at the cost of“以……为代价”；at me disposal of“由……处置”；at the mercy of“任……摆布”；expenditure不与at搭配，expenditure of表示“……的消费，支出”。根据词义可知，应选A。

转载请注明原文地址:http://tihaiku.com/zcyy/3807954.html

相关试题推荐

随机试题

最新回复(0)

Physicsisthepresentdayequivalentof______usedtobecallednaturalphilos