My teacher knows _____ about English. [ ]
A. lot of
B. lots of
C. a lots of
D. a lot
答案:D
张师傅每小时加工零件72个,加工12小时共加工零件多少个?
The text is ______ easier and ________ interesting than that one.
A.more, much
B.much, more
C.more, more
D.much, much