题干


I have read ______ books and I’ve learned ______ .  
A.a great deal of; a lot ofB.a great many; a lot
C.a large number of; lots ofD.plenty of; a lot of
上一题 下一题 0.85难度 单项选择 更新时间:2010-06-27 06:28:46

答案(点此获取答案解析)