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【多选题】
激素对靶细胞发挥调节作用的共同特征是( )。A.
激素的信息传递作用
B.
激素的生物放大作用
C.
激素作用的相对特异性
D.
激素的允许作用
E.
激素的协同和拮抗作用
拍照语音搜题，微信中搜索"皮皮学"使用
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举一反三
【单选题】According to the conversation,what do we learn about Billy Collins?
A.
He has more readers than other poets.
B.
He uses refined words in his poems.
C.
His poems express deep thoughts.
D.
His poems are interesting and excellent.
【简答题】软件可维护性度量的七个质量特性是可理解性、可测试性、可修改性、可靠性、________、可使用性和效率。
【单选题】What do we know about Billy?
A.
He spends most of his money on books.
B.
He is good at making money.
C.
He spends money too easily.
【简答题】软件可维护性度量的7个质量特性是可理解性、可测试性、可修改性、可靠性、______、可使用性和效率。
【简答题】Lily: _______1_______ , Billy? Billy: I'm probably watching football on TV. Why? Lily: Our class is having a New Year party this Saturday. _____2________? Billy: Yes, 1'd love to. Thanks, Lily. Lily: ...
【单选题】what do we know about Billy?
A.
He spends most of his money on books.
B.
He is good at making money.
C.
He spends money too easily.
【单选题】Billy: Why is Messi so famous? Sandy : Because he is a great soccer player from Argentina . What are the speakers talking about?
A.
A European country.
B.
A great football player.
C.
Football.
D.
A sport.
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