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【单选题】
关于淋巴结肿大的叙述,下列哪项是不正确的
A.
急性化脓性扁桃体炎、齿龈炎可致颈淋巴结肿大
B.
结核性淋巴结肿大多见于颈部
C.
Virchow淋巴结是肺癌、食管癌转移的标志
D.
肺癌多向右锁骨上或腋窝淋巴结群转移
E.
肿瘤转移所致肿大淋巴结,质硬、表面光滑、一般无压痛
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【单选题】静脉乳状液型注射液的乳滴直径90%应在 A 4μm以下 B 3μm以下 C 2μm以下 D 1μm以下
A.
1
B.
1
C.
1
D.
1
【单选题】​严重的腺垂体功能减退症易发生低血糖主要是缺乏
A.
PRL及LH
B.
PRL及TSH
C.
PRL及ACTH
D.
GH及TSH
E.
GH及ACTH
【判断题】静脉乳状液型注射液的液滴直径90%应在1μm以下,不得有大于5μm的液滴。
A.
正确
B.
错误
【单选题】The most important way to reduce pollution is .
A.
for all industries to stop production
B.
for us to stop using automobiles
C.
for the farmers to stop using fertilizers and festicides
D.
for the government and businesses to take action toward reducing pollution
【单选题】Now more and more people walk or ride bikes instead of taking the taxi to reduce pollution. [     ]
A.
air
B.
soil
C.
water
D.
noise
【单选题】在真核细胞中肽链合成的终止原因是( )。
A.
已达到mRNA分子的尽头
B.
具有特异的tRNA识别终止密码子
C.
终止密码子本身具有酯酶作用,可水解肽酰与tRNA之是的酯键
D.
终止密码子被终止因子(RF)所识别,进而诱发终止反应
【简答题】阅读理解 China's government has been trying all measures to reduce pollution in the past few years. Now people can enjoy a fresh environment everywhere. The following two graphs are adopted from the colum...
【简答题】We  have been trying all measures to reduce pollution in the past few years. Now people can enjoy a fresh environment everywhere. The following two graphs are adopted from the column of “City Informat...
【单选题】静脉乳状液型注射液的乳滴直径90%应在
A.
4μm以下
B.
3μm以下
C.
2μm以下
D.
1μm以下
【简答题】Ch ina’s government has been trying all measures to reduce pollution in the past few years. Now people can enjoy a fresh environment everywhere. The following two graphs are adopted from the column of...
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