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【简答题】
According to Vint Cerf, television would soon approach its' iPod moment' when viewers could download their ______.
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【单选题】What does Florian Schaub mean by “bug”?
A.
an insect or similar small creature
B.
an illness caused by small organism
C.
a mistake in the computer program
D.
tiny hidden microphone which transmits what people are saying
【单选题】— _____________ does your mother do? — She is a cashier. [ ]
A.
What
B.
What's
C.
How
【简答题】以下程序的运行结果是 。 main() { char st[20]= "hel\0lo\t"; printf("%d %d \n ",strlen(st),sizeof(st)); }
【单选题】反光显微镜的光学系统由（）组成。
A.
目镜、物镜、偏光镜、滤色镜
B.
物镜、目镜、前偏光镜、滤光镜
C.
物镜、入射光管、垂直照明系统、上偏光镜
D.
目镜、物镜、垂直照明系统、上偏光镜
【简答题】显微镜的光学系统由 , , , 组成。
【单选题】What does Florian Schaub mean by “bug”?
A.
an insect or similar small creature
B.
an illness caused by small organisms
C.
a mistake in the computer program
D.
tiny hidden microphone which transmits what people are saying
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