分馏塔底人字挡板一般按()排列。
A.3-4
B.6-7
C.8-10
D.10-12
参考答案:A
Every week, we have classes ______ Monday to Friday. [ ]
A. on
B. to
C. from
D. with
憎寒壮热,头痛项强,肢体酸痛,无汗,鼻塞声重,咳嗽有痰,胸膈痞闷,舌苔白腻,脉浮数而重取无力者,治宜选用()
A.羌活胜湿汤
B.败毒散
C.三仁汤
D.再造散
E.九味羌活汤