问题
－How is Helen in the new school －She is doing very well. There is to worry about.
A:an; /
B:the; a
C:an; a
D:the; /;
B:the; a
C:an; a
D:the; /;
正确答案是：
同类题型
My schedule is very _____ right now, but I’ll try to fit you in. [ ]
The work should be given to ________ you think can finish it ahead of time
Do you think we can get there on time? —-Yes，_______ the truck doesn’t break down
He will work in this school _______.
Jack is late again.It is ________of him to keep others waiting.