清代《傅青主女科》认为恶阻的病因是 ()
A.肝血太燥
B.气血虚弱
C.肾气不足
D.脾肾两虚
E.感受风寒
参考答案:A
I would appreciate ______, to be frank, if my computer could be fixed as soon as possible.
A.one
B.that
C.this
D.it
自动阀门组成部件包括()。
A、阀体;
B、阀芯;
C、阀盖;
D、电动装置。