问题

ays there were a lot of children playingin the park, ____parents seated together joking

A:that
B:which
C:what
D:how

正确答案是：

同类题型

We should speak ________when we meet someone for the first time.

（题文）________ abstract, Galileo’s theory was quite difficult to understand of his time.

Wouldn’t it be ____ wonderful world if all nationslived in ____ peace with one another

________ woman is Daniel’s mother—The one in the red coat.

not to hang out at midnight, the boy headed home soon.