将变红的果实采收后,用文火烘或置沸水中略烫并及时除去果核,再进行干燥的药材是()
A.木瓜
B.连翘
C.山茱萸
D.槟榔
E.枳壳
参考答案:C
She is popular among her classmates, ________________ she can be annoying at times.
A.in case
B.as if
C.even if
D.so that
下列溶液中缓冲容量最大的是()
A、0.01mol/LHAc—0.04mol/LNaAc
B、0.05mol/LHAc—0.05mol/LNaAc
C、0.02mol/LHAc—0.08mol/LNaAc
D、0.04mol/LHAc—0.06mol/LNaAc