问题
Are you firmly against any independence move by Taiwan?—Of course. That’s ________ our basic interest lies.
A:why
B:when
C:where
D:what
B:when
C:where
D:what
正确答案是：
同类题型
We were told that Mr Green _____ the office for a few minutes when we arrived.
He seems ____ something valuable. He looks so worried.
He likes to play ______ violin and I listen to _______ music.
The flight to Guangzhou had to be because of the heavy snow.
To our _____，the boy made no mistakes in the exam this time.