问题
They are my grandparents. They ________ your grandparents.
A:be
B:aren’t
C:is
D:isn’t;
B:aren’t
C:is
D:isn’t;
正确答案是：
同类题型
How long _____ he ______ in the USA?—Three yearsBut he never regrets coming back to China
The ________increase in the robbery rate made a number of residents ________ at night.
I’ll________thematterassoonaspossibleJusthavealittlepatience
Tom, supper is ready.-I don’t want to eat____,Mum. I’m not feeling well.