问题

On Sundays, there were lots of children inthe park, ________parents sitting together joking.

A:must
B:whose
C:which
D:that

正确答案是：

同类题型

Who’s the man over thereIs it Mr. Black——It______be him. He’s much taller.

The folks were delighted at the message oftheir relatives _______ that mine explosion

Whose trousers are these Are they ______ —No， they are _____.

下列词语中加线的字，每对读音都不相同的一组是(　　)

Which of the underlined letters 划线字母 have the same sound