英语23.I’ll be in charge of the work when Mr.Smith _______ next week.23.I’ll be in charge of the work when Mr.Smith _______ next week.A.leaves B. will leave C.is away D.will be away为什么

英语23.I’ll be in charge of the work when Mr.Smith _______ next week.23.I’ll be in charge of the work when Mr.Smith _______ next week.A.leaves B. will leave C.is away D.will be away为什么
英语23.I’ll be in charge of the work when Mr.Smith _______ next week.
23.I’ll be in charge of the work when Mr.Smith _______ next week.
A.leaves B. will leave C.is away D.will be away
为什么

英语23.I’ll be in charge of the work when Mr.Smith _______ next week.23.I’ll be in charge of the work when Mr.Smith _______ next week.A.leaves B. will leave C.is away D.will be away为什么
C
首先when引导的时间状语从句中用一般现在时表将来.所以排除B,D.后将来时间词给的是next week,这是一段时间,所以需要用“延续性的状态”来表示,而不能用短暂性动词“leave"来表示.

C

A
时间壮语重句中，主句是将来时，重句要用一般现在时

a
由when引导的时间状语从句主句用将来时
从句用一般现在时!