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
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______ 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
As it is presented in the passage, rather than a smooth progression the development of the
A. acts
B. stages
C. functions
D. completions