皮皮学，免费搜题
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【单选题】
P53 基因是一种A.
原癌基因
B.
肿瘤抑制基因
C.
病毒癌基因
D.
操纵子调节基因
E.
表观调控相关基因
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【单选题】使供应商处于采购谈判的弱势地位的情况是 ( )
A.
供应商处于垄断或半垄断地位
B.
市场上有许多潜在的供应商
C.
买方的需求是迫切的
D.
供应商对买方的基本情况十分了解
【单选题】The answer seems to lie with a simple statistic. (line 37)
A.
not tell the truth
B.
be found in
【单选题】Choose the best answer according to the passage. 1. In the UK, the age for retirement and the pension seems to go by working .
A.
for as long as you like
B.
less than sixty
C.
till getting the pension
D.
till health problems occur
【单选题】Concerning the answer to who the consumers were, the writer of the passage seems to______.
A.
doubt that laboring people were also involved in the consumer revolution
B.
exaggerate the extent of the demand for luxury goods
C.
agree with Thompson on the scale of the market
D.
prefer home-brewed beer to standardized beer produced by urban breweries
【简答题】Why do we laugh? For years scientists have asked themselves, this questions. No animals laugh and smile——only human beings do. So does laughing help us to live longer? The answer seems to be that smi...
相关题目：
【单选题】The answer seems to lie with a simple statistic. (line 37)
A.
not tell the truth
B.
be found in