问题
’t help __ housework, for he is busy__ for the examination.
A:doing; preparing
B:to do; to prepare
C:doing; to prepare
D:to do; preparing
B:to do; to prepare
C:doing; to prepare
D:to do; preparing
正确答案是：
同类题型
Dinner is ready. Help yourself! — Wow! It delicious.Could you please tell me how to cook it
Mum,_______ of the apples ______ gone bad.—- We’d better eat up the as soon as possible.
Mum， _______ I go to the cinema now—No， you can’t. You _________ finish your homework first.
David has got everything ready, _________ it well
ther _______ football quite well, but hehasn’t played since last year