题目内容

Sally had a third again as many as David, who had a third as many again as Francis. Altogether they had 1How many did David have?

A. 27
B. 32
C. 36
D. 48

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It is not feasible to build sea defenses to protect against erosion because ______.

A. house agents along the coast do not support the idea
B. it is too costly and will endanger neighboring areas
C. the government is too slow in taking action
D. they will be easily knockdown by waves and currents

______ According to the passage, it can be inferred that housewives prefer to hang their washing on hot still days.

A. T
B. F
C. NG

一个字符的标准ASCⅡ码值的长度是______。

A. 7bit
B. 8bit
C. 16bit
D. 6bit

______ Hot windy days are much more comfortable than hot still days.

A. T
B. F
C. NG

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