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【单选题】
社会制度的( )功能说明它对于社会生活具有支持功能。A.
预测
B.
排斥
C.
整合
D.
象征
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【多选题】关于病毒癌基因的叙述正确的是
A.
主要存在于RNA病毒基因中
B.
在体外能引起细胞转化
C.
感染宿主细胞能随机整合于宿主细胞基因组
D.
又称为原癌基因
E.
感染宿主细胞能引起恶性转化
【简答题】阅读理解 Mary is an American schoolgirl. She is now in Beijing with her parents. She doesn't know Chinese, but she is trying to study and speak it . She often tries to speak Chinese to her Chinese friends...
【单选题】How did Christy McKinley know Ms. Schatzman's opinion of the chi tea?
A.
She met her in the shop.
B.
She heard her telling others.
C.
She talked to her on the phone.
D.
She went to her office to deliver the tea.
【单选题】关于病毒癌基因的叙述正确的是
A.
主要存在于朊病毒中
B.
在体外不能引起细胞转化
C.
感染宿主细胞能随机整合于宿主细胞基因组
D.
又称为原癌基因
E.
可直接合成蛋白质
【单选题】- Chi is a traditional Chinese unit of length. Do you know________ ? - Yes, chi is around 33.3 cm.
A.
how long a chi is
B.
what a chi is used for
C.
where a chi is from
【简答题】阅读理解。 Mary is an American schoolgirl. She is now in Beijing with her parents. She doesn't know Chinese, but she is trying to study and speak it. She often tries to speak Chinese to her Chinese frien...
【单选题】Though she didn't come back to her hometown for many years，she could still________some scenes of childhood.
A.
bring up
B.
call up
C.
turn up
D.
make up
【简答题】A．She wants Amanda to get professional care B．She has no experience in raising children. C．She wants to show off her wealth. D．She has no time to do it herself.
【单选题】As she is busy with her business, she comes back to see her parents on ______ days.
A.
desperate
B.
alternate
C.
elaborate
D.
ultimate
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