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【单选题】
若a是基本整型变量,c是单精度实型变量,输入语句()是错误的。A.
scanf("%d,%f”, &a, &c); scanf("%d,%f”, &a, &c); scanf("%d,%f”, &a, &c); scanf("%d,%f”, &a, &c);
B.
scanf("d=%d, c=%f”, &a, &c);
C.
scanf("%d%f”, &a, &c);
D.
scanf("%d%f”, a, c);
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举一反三
【单选题】Mrs.Black has got ____instead of getting any better.
A.
more bad
B.
a little worse
C.
much badly
D.
a lot of worse
【简答题】请将下列管道图例与正确的管道名称连接起来。
【单选题】True or false? The higher the airspeed is, the more severe the turbulence is.
A.
False.
B.
True.
【简答题】A．She has finally got a promotion and a pay raise. B．She has got a satisfactory job in another company. C．She could at last leave the accounting department. D．She managed to keep her position in the c...
【单选题】Mrs.Black has got alittle worse ____ getting any better.
A.
in fact
B.
instead
C.
instead of
D.
in case of
【单选题】Listen to the recording and decide TRUE or FALSE The man knew about how to use the machine in the new gym very well.
A.
TRUE
B.
FALSE
【单选题】true or false The mind-body connection has been scientifically proved to be correct.
A.
true
B.
false
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