皮皮学,免费搜题
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【单选题】
The experiment  the discovery of a cure for cancer.A.resulted inB.resulted fromC.brought inD.ended i
A.
The experiment____ the discovery of a cure for cancer. A.resulted in
B.
resulted from
C.
brought in
D.
ended in
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举一反三
【判断题】平面方程 与 轴平行。( )
A.
正确
B.
错误
【简答题】如何获得命令帮助?man命令的作用是什么?
【单选题】与xoz面平行且与y轴垂直的平面方程是?
A.
x=1
B.
3y-2=0
C.
x-2z=0
D.
6x+5y-z=0.
【单选题】Excuse me, but could you tell me _______?
A.
what is your name
B.
how I can call this young lady
C.
what is the matter with you
D.
how long the dog has died
【单选题】下列各项中,可用于计算营运资金的算式是
A.
资产总额-负债总额
B.
流动资产总额-负债总额
C.
速动资产总额-流动负债总额
【单选题】下面与x轴平行的平面方程是( )
A.
2y+3z+4=0
B.
x+3z+4=0
C.
x+2y+4=0
D.
x+2y+3z=0
【单选题】What is your excuse ______ your being late yesterday?
A.
about
B.
for
C.
in
D.
to
【单选题】反平衡测试层燃炉需要 小时。
A.
3
B.
4
C.
5
D.
6
【单选题】What is your excuse_____being absent?
A.
of
B.
by
C.
about
D.
for
【单选题】What is not the acceptable excuse for your absence from school?
A.
Wedding ceremony of a relative.
B.
A death in the family.
C.
Personal illness.
D.
Religious hoilday.