面色㿠白而虚浮者主()。
A.阳气不足
B.营血亏虚
C.阳气暴脱
D.中寒腹痛
E.阳虚水泛
参考答案:E
We should consider the students’ request _____the school library provide more books on popular science.
A.that
B.when
C.which
D.where
变压器的调压方式有()
A.无励磁调压
B.有载调压
C.改变副边匝数调压
D.改变负载调压