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【单选题】
中国药典主要内容分为
A.
鉴别、检查、含量测定
B.
凡例、制剂、原料
C.
凡例、正文、通则
D.
前言、正文、通则
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参考答案:
举一反三
【单选题】— Hurry up! It's time to leave. — OK, ______. [     ]
A.
I come
B.
I've come
C.
I'll come
D.
I'm coming
【单选题】世界上第一个在公司内部成立公共关系部门的是
A.
爱迪生
B.
乔治.威斯汀豪斯
C.
阿伦.森特
D.
斯科特.卡特里普
【单选题】—Could you come here, please? I want some help. —Certainly. ________! [     ]
A.
I come
B.
Come here
C.
I'm come
D.
I'm coming
【单选题】—May I come in? I'm sorry I'm late. —Come in, please. But could you tell me ? [      ]
A.
how do you come to school
B.
what were you doing then
C.
who you talked with
D.
why you are late
【单选题】I’m afraid I’ll have to leave now ----- something has ______.
A.
come out.
B.
come up.
C.
come in.
D.
come down.
【单选题】下列不能提高对流传热膜系数的是
A.
利用多管程结构
B.
增大管径
C.
在壳程内装折流挡板
D.
冷凝时在管壁上开一些纵槽
【单选题】I’ll come in ______ minute; in fact I’ll come ______ moment I’m through.
A.
/…the
B.
a…the
C.
the…a
D.
/…/
【简答题】已知α是第四象限角,且 cosα= 3 5 . (1)求tanα的值; (2)求 sin( 3 2 π-α)+2cos(α+ π 2 ) sin(α-π)-3cos(2π-α) 的值.
【单选题】I expect them _______ and I wish all the rooms _____________.
A.
to come; to clean
B.
come; to clean
C.
to come; to be cleaned
D.
come; to be cleaned
【简答题】I would have come earlier, but I ___________ (not know) that you were waiting for me.
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