问题

I find difficult to learn English grammar.—You can do more English exercises.
A:that
B:this
C:those
D:It;
B:this
C:those
D:It;
正确答案是:
同类题型
Thecleverboymadeaholeinthewall,_______hecouldsee______was goingoninsidethe house
This is my own restaurant. You can come to eat here ____ you like.
How is the old man now? —- Sorry, he ______ though they did all they could to save him
There seemed no end to their troubles; nowhere _________ upon a path.
33The little boy ran away_________I could asked him something abouthis lessons