问题
Chinese people have been using paper for over______ years.
A:thousands
B:two thousand
C:thousands of
D:thousand
B:two thousand
C:thousands of
D:thousand
正确答案是:
同类题型
Where’s Mary? I didn’t see her this week.— I didn’t see her, _____.
If it were Sunday today, I________ go to school.
Where are my keys, Dad? I can’t find them.—- Look! They’re under the table. You must _____.
Tom, you are going to buy a new flat here, aren’t you?— Yes, but I can’t _____an expensive one.