问题
Attractive ________ the device might seem, “my wife has already done that by herself” was a common response after people seeing it when it was introduced on show this week.
A:while
B:although
C:as
D:when
B:although
C:as
D:when
正确答案是：
同类题型
This is Kate. She’ s________ sister.
He gave me the phone number in order ______ contact him when we are in need of help.
The old man all his money to a charity.— He is really great!
Lucy with her uncle_____going to visit Shanghai next week.
_______ for your step, Jim, or you might fall into the lake. – Well, I got it．