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【单选题】
——Could you lend me some money? ——I’m sorry If I _____a lot of money , I would lend some to you.A.
have
B.
had
C.
am to have
D.
would have
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举一反三
【单选题】下列关于组胺的描述哪一点是正确的( )
A.
组胺能收缩小动脉和毛细血管
B.
人口服大量组胺可引起严重毒性反应
C.
组胺受体与儿茶酚胺、5-HT等受体有特异性区别
D.
引起胃液分泌的组胺受体与血管平滑肌上的组胺受体一样
E.
少量组胺皮下注射增加胃液分泌,并伴有血压明显变化
【简答题】机床上形成发生线的方法有( )、( )、( )和( )。
【简答题】机床上形成发生线的方法有( )、( )、( )和( )。
【单选题】听力原文：M: Look, Lynn, I think I have to make our meeting on 18th of October to another day. You see, I have to go out to our branch office in Los Angles to attend the opening ceremony. W: Em, yes, let m...
A.
B.
【单选题】—Hi, Susan, you look tired. —I ______ for months for the coming celebration for the school’s 60th anniversary.
A.
was preparing
B.
have been preparing
C.
had prepared
D.
prepare
【简答题】机床上形成发生线的方法主要有（）、（）、相切法和范成法。
【单选题】听力原文：M: Look, Lynn, I think I have to make our meeting on 18th of October to another day. You see, I have to go out to our branch office in Los Angles to attend the opening ceremony. F: Em, yes, let m...
A.
B.
C.
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