職稱英語培訓(xùn) 職稱英語培訓(xùn) 發(fā)布時(shí)間： 2016年03月11日
概括大意與完成句子
The most sophisticated （先進(jìn)的） Japanese robots, which have vision systems and work at very high speeds, are still based on American designs. Studies of robots, particularly computer control software, are considered to be generally less advanced in Japan than in America or Europe.
Even the most sophisticated Japanese robots are__________.
A、free of charge
B、based on American designs
C、too costly
D、not reliable
【正確答案】 B
【答案解析】 從第一句話可以看出答案應(yīng)該是選擇B。
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