皮皮学，免费搜题
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搜题
【单选题】
—I hear you _________ the latest laptop for a week. —No, my father ______ it for me as a birthday present a month ago.A.
have bought, bought
B.
have bought, have had
C.
have had, have bought
D.
have had, bought
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皮皮学刷刷变学霸
举一反三
【单选题】乙胺嘧啶的化学名为
A.
6-乙基-5-（4-氯苯基）-2，4-嘧啶二胺
B.
6-乙基-5-（3-氯苯基）-2，4-嘧啶二胺
C.
6-乙基-5-（4-甲基苯基）-2，4-嘧啶二胺
D.
6-乙基-5-（2-氯苯基）-2，4-嘧啶二胺
E.
6-乙基-5-（4-乙基苯基）-2，4-嘧啶二胺
【简答题】The spy finally got ____ necessary for his government after a long stay here. A) all the informations B) all of the informations C) all the information D) all informations
【单选题】乙胺嘧啶的化学名为
A.
5-(4-甲基苯基)-6-乙基-2，4-二氨基嘧啶
B.
5-(4-甲氧基苯基)-6-乙基-2，4-二氨基嘧啶
C.
5-(4-氯苯基)-6-乙基-2，4-二氨基嘧啶
D.
5-(3-氯苯基)-6-乙基-2，4-二氨基嘧啶
E.
5-(3-甲氧基苯基)-6-乙基-2，4-二氨基嘧啶
【单选题】The spy finally got ______ necessary for his government after a long stay here.
A.
all the imformations
B.
all of the informations
C.
all the information
D.
all informations
【单选题】The spy finally got___necessary for his government after a long stay here.
A.
all the in formations
B.
all of the informations
C.
all the information
D.
all informations
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