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【判断题】
RT-PCR是以RNA为模板,在逆转录酶的作用下形成cDNA单链,然后以cDNA为模板进行正常PCR扩增。A.
正确
B.
错误
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【简答题】I. Language Focus A. Fill in the blanks with the words given below. Change the form where necessary. rebel scorn curse highlight crawl humble ...
【简答题】In many areas the ________ of the Lantern Festival is the dragon dance.
【单选题】The technological standards in many areas of Japan's economy are superior to those in the West.
A.
Y
B.
N
C.
NG
【简答题】rebel scorn curse highlight crawl humble drift scent 1. In many areas the ________ of the Lantern Festival...
【简答题】选词填空(一) A. Fill in the blanks with the words given below. Change the form where necessary. rebel scorn curse highlight crawl humble ...
【单选题】In many areas the ________ of the Lantern Festival is the dragon dance. (选择正确形式填空 )
A.
highlight
B.
rebel
C.
scorn
D.
curse
【简答题】Fill in the blanks with the words given below. Change the form where necessary. rebel scorn curse highlight crawl humble drift ...
【单选题】－I hear we’ll have a new English teacher this term. －Really? Do you know ?
A.
when will he come
B.
where he comes from
C.
what is he like
D.
how old is he
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