Where could my son ______the key? I couldn’t find anywhere.A、putB、have putC、ha

游客2023-10-07 67

问题 Where could my son ______the key? I couldn’t find anywhere.

选项 A、put
B、have put
C、has put
D、had put

答案 B

解析由本句句意可以推断出该句为完成时态，又因为could后须跟动词原形，故选项B“have put”符合题意。

转载请注明原文地址:http://tihaiku.com/zcyy/3079170.html

相关试题推荐

随机试题

最新回复(0)

[originaltext]W:IwassoexcitedthatIcouldn’tfallasleeplastnight.M:I