In no circumstances can more work be got out of a machine than______.A、be put in

游客2025-05-04 8

问题 In no circumstances can more work be got out of a machine than______.

选项 A、be put into it
B、is put into it
C、to put into it
D、that is to be put into it

答案 B

解析本句的意思是“在任何情况下，一部机器所得到的功比对它输出的功多”。本题中than is put into it是省略句，省略了主语what。

转载请注明原文地址:http://tihaiku.com/zcyy/4061338.html

相关试题推荐

随机试题

最新回复(0)

Innocircumstancescanmoreworkbegotoutofamachinethan______.A、beputin