问题

By the end of last year, they _______ 2,000 English words.
A:learned
B:have learned
C:had learned
D:learns
B:have learned
C:had learned
D:learns
正确答案是:
同类题型
Is there_________ in today’s newspaper?
Did you get there by _____bike? — No, I took _____taxi.
For everyone’s safety,we _______ a1ways remember the law against driving after drinking.
My girls! You are too shy. You should have more confidence in _______ . — Ok, thanks.
Will you stay for lunch?— Sorry, I ______. My brother is coming to see me.