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【单选题】
-Thank you very much for the present.A.
I am sorry too
B.
Oh , thank you too
C.
Don't mention it
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【单选题】They have been trying to arrive at a practical solution______ the problem.
A.
in
B.
on
C.
to
D.
with
【单选题】若 Point 为抽象类,则以下正确的是( )。
A.
abstract void SetPoint(Point p) { }
B.
void GetPoint();
C.
Point p=new Point();
D.
class Line : Point { }
【单选题】______ is not a novel about American Negro life.
A.
Uncle Tom Ps Cabin
B.
Native Son
C.
Invisible Man
D.
Lolita
【单选题】They have been trying to arrive at a practical solution ________ the problem.
A.
in
B.
to
C.
on
D.
with
【简答题】六、Reading comprehension.(阅读理解)20分 A Air is an odorless(that cannot be smelled;smelless),invisible(that cannot be seen)gas that surrounds the planet earth.It is everywhere on the planet.An “empty” drin...
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