皮皮学,免费搜题
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【单选题】
元件是动画中可以反复使用的小部件,它包括() ①图形 ②图像 ③影片剪辑 ④按钮 ⑤声音
A.
①④⑤
B.
①③④
C.
①②④
D.
③④⑤
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举一反三
【单选题】Here is such a difficult text _____ none of us can understand. Here is such a difficult text _____ none of us can understand it.
A.
as
B.
which
C.
that
D.
where
【单选题】能产生白喉毒素的白喉棒状杆菌,是因为其有
A.
R质粒
B.
F质粒
C.
Vi质粒
D.
Col质粒
E.
前噬菌体
【单选题】Waste can be useful if people figure out how to make use of it.
A.
Right
B.
Wrong
C.
Not mentioned
【单选题】None of us enjoys ______ up early.
A.
get
B.
gets
C.
getting
D.
to get
【单选题】I want to know how ______ these books? [     ]
A.
uses
B.
can I use
C.
using
D.
to use
【单选题】___ of us has a bike.
A.
No of
B.
None of
C.
Not of
D.
Not
【简答题】None of us _________ pollution. A. like           B. likes            C. except
【单选题】能产生白喉毒素的白喉棒状杆菌,是因为其有( )
A.
Col质粒
B.
R质粒
C.
前噬菌体携带tox基因
D.
Vi质粒
【单选题】肾小球滤过的动力有效滤过压等于
A.
(肾小球毛细血管血压+囊内胶体渗透压)-(血浆胶体渗透压+囊内压)
B.
肾小球毛细血管血压-血浆渗透压+囊内压
C.
肾小球毛细血管血压-(血浆胶体渗透压+囊内压)
D.
肾小球毛细血管血压-(血浆胶体渗透压-囊内压)
E.
肾小球毛细血管血压+(血浆胶体渗透压-囊内压)
【单选题】丝虫病员采血:
A.
定时
B.
空腹
C.
畏寒发热时
D.
夜间熟睡时
E.
发热,用抗生素前
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