问题

Tom, why not stop ______ a rest— Oh, no, Mum. It’s so exciting that I can’t stop _ the kite.

A:having; flying
B:to have; to fly
C:having; to fly
D:to have; flying;

正确答案是：

同类题型

What is he doing for vacation He’s_________her brother.

I’m trying to find yesterday’s paper Have you seenit—I’m afraid I ______ it away I thought you hadfinished reading it

The film star is very funny. He always makes us__________ in his movies.

There is, __________ , one further point to make

In order to make students have a good knowledge of science subjects, they are encouraged to______ their own science experiments.