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【单选题】
一种或多种药物经粉碎、混合而制成的粉末状制剂是
A.
丸剂
B.
散剂
C.
胶囊剂
D.
片剂
E.
颗粒剂
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举一反三
【简答题】deficit adjust exposure condense asset competent precise exceed beneficial adequate 1 、 The mayor decided to ( ) his speech in order to leave enough time for his audience to raise questions. 2、It was ...
【单选题】配对四格表中,为比较两样本 所 代表的总体率有无差别,下列说法正确的是
A.
备择假设为两样本率相等
B.
宜采用四格表专用公式计算卡方值
C.
可以采用配对设计的t检验
D.
其自由度与独立样本四格表卡方检验的自由度相同
【单选题】用山、 石、花等园林之中的一些不足之处加以掩盖或处理,使之变成一种美景的方法是( )。
A.
框景
B.
夹景
C.
障景
D.
抑景
【简答题】Most people think that Bike Sharing is more-(方便) than any other vehicl
【单选题】Scientists have been taking a closer look at the lighting in our homes, offices and vehicles, and they're seeing a possible way to improve health. Engineer E. Fred Schubert is talking about a new era ...
A.
Digital clock.
B.
Traffic lights.
C.
Swimming pools.
D.
Cassette players' speakers.
【单选题】浮点机器数的符号(数符)由( )来决定。
A.
尾数的符号
B.
阶码的符号
C.
阶码的底
D.
隐含决定
【单选题】用山、石、花等将园林中一些不足之处加以掩盖或处理,使之成为一种美景的构景方法叫( )。
A.
框景
B.
抑景
C.
障景
D.
夹景
【单选题】听力原文: Let' s proceed to the main exhibition hall and look at some of the actual vehicles that played a prominent role in speeding up mail delivery. Consider how long it used to take to send a letter a...
A.
Overland transportation in the nineteenth century.
B.
Historical aspects of mail delivery.
C.
Vehicles currently in use by the postal service.
D.
The invention of railroad.
【简答题】根据下列阅读材料,回答 56~60 题: 第 56 题 How many people in the front of the vehicles are killed or seriously injured every year?
【单选题】用山、石、花等将园林中的一些不足之处加以掩盖或处理,使之变成一种美景的方法叫
A.
框景
B.
夹景
C.
障景
D.
抑景
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