摘要：11．Only when he put his foot into the river that the water was too cold to swim in. A．he realized B．did he realize C．had he realized D．he had realized 答案 B 解析 only+状语放句首时.主句要用倒装语序.
网址：http://m.1010jiajiao.com/timu3_id_3106320[举报]
Only when he put his foot into the river________that the water was too cold to swim in.
|
A．he realized |
B．did he realize |
|
C．had he realized |
D．he had realized |
查看习题详情和答案>>