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【小题1】Time came to the year 1938 and people in the world began to broadcast the first color TV program.
was not until 1938 the first color TV program was broadcast.
Aspirin is likely to reduce the risk of heart attacks in that it can help the blood circulate better.
【小题2】Aspirin has the to reduce the risk of heart attacks it can help the blood circulate better.
【小题3】Follow those experts’ tips, and your time doing research on the Internet will be much more worthwhile.
you follow those experts’ advice, it is worthwhile your time doing research on the Internet.
【小题4】They plained about the quality of the food there and were unwilling to foot the bill(埋单).
Not only they plain about the quality of the food there, but also they to foot the bill.
【小题5】A lot of people agree acupuncture can reduce pain as it can avoid pain reaching the brain.
A lot of people to the theory that acupuncture can reduce pain as it can block pain reaching the brain. It; that
网友回答
(答案→)It; that
解析：
试题分析:
【小题1】it be+被强调部分+that+其他，是固定句式，这里强调是时间状语，除了强调人时可以用who或whom，其他一律用that
【小题2】阿司匹林有减少心脏病的潜力，因为它能改善人的血液循环，because表原因。
【小题3】如果你接受了专家的建议，化费时间在网络研究上是值得的。it is worthwhile doing或it is worthwhile to do这两者都表是做某事是值得的。
【小题4】Not only …but also放在句首时句子要部分倒装，根据They plained about the quality of the food there这里用的是plained的过去式可知变部分倒装时应加did。根据were unwilling to foot the bill不愿意买单可知应是refused，这里动词的时态前后一致。
【小题5】考查短语的用法。subscribe to同意，赞同
block ...from阻止……，from是介词后接名词或动名词代词等。