皮皮学，免费搜题
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搜题
【单选题】
前肠将分化为A.
食管、胃、十二指肠和空肠上段
B.
咽、食管和胃
C.
咽、食管、十二指肠和空肠上段
D.
咽、食管、胃和十二指肠
E.
咽、食管、胃和十二指肠上段
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Dick made a phone call to his wife, ________ was certain about where the car key was.
A.
which
B.
what
C.
it
D.
who
【多选题】下列有关配制普通混凝土的说法正确的是( )
A.
优选Ⅱ区中砂
B.
选择骨料的级配合理
C.
不用考虑骨料的等级
D.
骨料级配合理,水泥用量少
E.
混凝土用砂,尽量选用细砂,从而节约水泥
【简答题】高层协议决定了一个网络的传输特性
【单选题】(2014·北京市东城区第一学期期末)The man answered the phone in a loud voice at the meeting，________made Andy annoyed.
A.
that
B.
what
C.
who
D.
which
【单选题】听力原文：M: There was a phone call for you earlier today. W: Who was it? I have been expecting a call from John all day. Q：What does the woman want to know? (4)
A.
Who made the phone call.
B.
What the call was about.
C.
Who came earlier than he.
D.
When John called him.
【单选题】TV is so often a parents good friend, keeping kids happily occupied so the grownups can cook dinner, answer the phone, or take a shower. But【C1】______ that electronic babysitter is not an educational【...
A.
hopefully
B.
unfortunately
C.
interestingly
D.
unluckily
【单选题】TV is so often a parents good Mend, keeping kids happily occupied so the grownups can cook dinner, answer the phone, or take a shower. But【C1】______that electronic babysitter is not an educational【C2】...
A.
hopefully
B.
unfortunately
C.
interestingly
D.
unluckily
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