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【单选题】
肿瘤的三级止痛法中，二级止痛常用的药物是（）A.
阿司匹林
B.
对乙酰氨基酚
C.
嗪
D.
吗啡
E.
哌替啶
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反馈参考答案：
举一反三
【简答题】She fetched the bricks four_____ in order to save time.A. in
time B. at
a time C. on
time D. at
the same
【单选题】______ of gift-giving, barter, buying, and selling goes on among the Navajos.
A.
A great deal
B.
A great many
C.
Much greater
D.
Many
【单选题】It is reported that _________ schools are improving their IT environment.
A.
a great many
B.
a great deal
C.
a large amount of
D.
a large part of
【单选题】患者男性,30岁,发热、乏力、消瘦、腹泻、咳嗽、咳痰6月余。近5年有静脉吸毒史。查体:全身淋巴结肿大,胸部X线显示肺部有片状阴影,痰病原体检测显示为肺孢子虫。血液检测显示淋巴细胞明显减少,最可能的诊断是
A.
大叶性肺炎
B.
肺尘埃沉着症
C.
艾滋病
D.
伤寒
E.
肺结核
【单选题】The following are characteristics of the BRIC economies except :
A.
Demand for higher priced goods is expected to continue to be low in the future
B.
The BRIC economies share of world growth is expected to rise to about 40 percent by 2025
C.
Per capita income in the BRIC countries is rising
D.
Demand for basic goods will be strong
【单选题】She fetched the bricks four_____ in order to save time.
A.
in time
B.
at a time
C.
on time
D.
at the same time
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