______on one subject, you should by no means feel like studying another one.A、Wh

游客2025-06-18 15

问题 ______on one subject, you should by no means feel like studying another one.

选项 A、When you working
B、When working
C、When worked
D、When you works

答案 B

解析 (A)和(D)的动词形式不正确，将选项(A)和(D)改为when you work也是正确的；(C)缺少主语。

转载请注明原文地址:https://tihaiku.com/zcyy/4124327.html

相关试题推荐

随机试题

最新回复(0)

Thebank______anotherbranchinHoustonwithinthenextyear.A、openedB、willbe