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【单选题】
结合乳糖操纵子操纵序列的是A.
CAP
B.
激活蛋白
C.
阻遏蛋白
D.
RNA聚合酶
E.
DNA聚合酶
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【单选题】 10 . —Would you please provide us ________ some information about the school sports meeting?—Sure.It's said that it will start ________ the morning of September 20th.
A.
． for ； on
B.
． with ； on
C.
． for ； in
D.
． with ； in
【简答题】根据短文内容，找出相关信息，完成表格。 Scientists said that in the past 100 years, as the global (全球的) temperatures went up by 0.74℃, the temperature in North China has climbed 1.4℃ in only 50 years. China needs to to c...
【单选题】---Would you please provide us ___________ some information about the school sports meeting? ---Sure. It's said that it will start ___________ the morning of September 20th.
A.
for; on
B.
with; on
C.
for; in
D.
with; in
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