六味地黄丸中用量最大的药物是()
A.熟地黄
B.炙甘草
C.阿胶
D.山萸肉
E.生地黄
参考答案:A
Dorothy was always speaking highly of her role in the play, ____, of course, made the others unhappy.
A.who
B.which
C.this
D.what
装设接地线时,以下操作顺序正确的有()。
A.先接接地端,后接导线或地线端
B.先接导线或地线端,后接接地端
C.拆除时的顺序相反
D.拆除时的顺序相同