问题

If parents leave their children on own, do you think the home is tidy or untidy when they return? [ ]
A: they
B: them
C: theirs
D:their
B: them
C: theirs
D:their
正确答案是:
同类题型
The book _____ be Tom’s.—No, it _____ be his. There’s a name on the book. It’s Jim’s.
Do you need any help, Lucy?——-Yes. The job is _________ I could do myself.
Do you know _her mobile phone?一 No, I think it cost her around 4000 yuan.
In front of our housemany beautiful flowerswhen my grandparents were still alive with us.
I found ________ difficult to work out the problem without a computer.