皮皮学，免费搜题
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【判断题】
耐蚀钢可分为化工、石油用耐蚀钢和海水、大气耐蚀用钢,海水、大气耐蚀用钢又称耐候钢及耐海水腐蚀用钢。( )A.
正确
B.
错误
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【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】I’m going to try ____ a little every night from now until the exam.
A.
to study
B.
studying
C.
to studying
D.
studies
【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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