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【简答题】
列车在双线区段反方向运行时,机车前端一个头灯及中部右侧一个[     ]色灯光。 A. 红
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举一反三
【单选题】若有定义:int x,y,z; 语句 x=(y=z=3,++y,z+=y); 运行后,x的值为( )。
A.
3
B.
6
C.
7
D.
8
【单选题】—I think drinking milk is good for your health. —Yes. I agree ______ you. [     ]
A.
with
B.
to
C.
for
【简答题】由阿伦尼乌斯公式分析可知,升高反应温度会是k ,增大反应物浓度会使k 。(填增大或减小)
【单选题】I think drinking milk is good _______ our health. [     ]
A.
for
B.
to
C.
with
D.
at
【单选题】-I think drinking milk is good for our health. -Yes, I agree _____ you. [     ]
A.
to
B.
with
C.
on
D.
in
【单选题】I think drinking milk is good____our health. [     ]
A.
for
B.
to
C.
at
D.
with
【单选题】—Driving after drinking alcohol should be punished, I think. —Sure, it is several months________ the ban came to effect in the whole country.
A.
before
B.
until
C.
since
D.
after
【判断题】In 1913 Andrew Carnegie adopted the moving assembly line, which signaled the arrival of true mass production.
A.
正确
B.
错误
【判断题】In 1913 Andrew Carnegie adopted the moving assembly line, which signalled the arrival of the true mass production.
A.
正确
B.
错误
【单选题】若有定义:int x,y,z; 语句 x=(y=z=3,++y,z+=y); 运行后,x的值为( C )。
A.
6
B.
8
C.
7
D.
3
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