John puts up his hand____the teacher asks a question.A,every time B,in time C,some time D,at times请
问题描述：
John puts up his hand____the teacher asks a question.A,every time B,in time C,some time D,at times请
答
选A
A,every time 每次
B,in time 及时
C,some time 一些时间
D,at times 有时
答
.A,every time
答
A
这里只有 every time 可以引导时间状语从句
意为： 每次老师发问时, John 都会举手.