问题
What would you do if _________ eighty-year-old man fell down in front of you? —-I don’t know. Maybe I will help him.
A:a
B:an
C:the
D:/
B:an
C:the
D:/
正确答案是:
同类题型
.—____ did you leave the classroom? —____ I saw my daughter sit down and read her book.
I don’t understand the story though there are___new words in it.
Mr. Smith, would you please speak a little more ________?—Sorry! I thought you could follow me.
The windows are broken and need to be repaired. – I think so. They can hardly _____ the cold now.