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【单选题】
蛛网膜下腔的脑脊液经何部位渗入上矢状A.
正中
B.
室间
C.
蛛网膜粒
D.
中脑水管
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反馈参考答案：
举一反三
【简答题】肽单位(peptide unit)
【单选题】______ way shall we go? By the stream(小溪) or through the wood?
A.
Which
B.
what
C.
Whose
D.
How
【简答题】Now put into each gap in the sentences the proper word from the words given below. suspect doubt 1. Mary has been told by her boss to finish two reports within 24 hours. I ______________...
【单选题】《游山西村》一诗中具有哲理意味的名句是( )。
A.
莫笑农家腊酒浑，丰年留客足鸡豚
B.
山重水复疑无路，柳暗花明又一村
C.
箫鼓追随春社近，衣冠简朴古风存
D.
从今若许闲乘月，拄杖无时夜叩门
【单选题】陆游《游山西村》一诗中具有哲理意味的名句是 ( )
A.
莫笑农家腊酒浑,丰年留客足鸡豚
B.
山重水复疑无路,柳暗花明又一村
C.
箫鼓追随春社近,衣冠简朴古风存
D.
从今若许闲乘月,拄杖无时夜叩门
【简答题】导肽(leader peptide)
【单选题】While I _____ television, the door bell _____.
A.
watched/would ring
B.
would watch/had rung
C.
was watching/rang
D.
had been watched/was ringing
【判断题】Nobody that I spoke to doubted his sincerity as a politician. 译文:和我谈过话的人中没有一个怀疑他作为一个政治家的诚意。
A.
正确
B.
错误
【多选题】The correctdescriptions about peptide are
A.
A compound formed of two or more amino acids linked by peptide bonds.
B.
The amino acids that make up the peptides are residues.
C.
The peptide chain has amino terminus and carboxyl terminus .
D.
Oligopeptides less than 10 amino acids don ’ t have function .
【简答题】前导肽(leader peptide)
相关题目：
【单选题】______ way shall we go? By the stream(小溪) or through the wood?
A.
Which
B.
what
C.
Whose
D.
How
参考解析：
知识点：
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