-How much does this DVD _____?
-It's ¥ 298.[ ]
A. cost
B. pay
C. spend
D. take
答案:A
—Zhou Ming likes reading English magazines.
—_______. It’s good for English learning.
A.So do I
B.So am I
C.So I do
D.So I am
用低熔点合金法固定凸模,其特点有()
A.对凸模固定板精度要求不高
B.浇注前,凸模部分要清洗,固定板部分不必清洗
C.浇注前应预热凸模及固定板的浇注部位
D.熔化过程中不能搅拌