题目内容
单句改错
In early 1970s, he became well known in the world．
In后加the
In our school about 70% of the students likes pop music very much.
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In the direction of Professor Wang, we solved the problem without difficulty．
In the past, parents remained poorly even if they worked hard．
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In the end of the road, you’ll find the hospital．
In some parts of London, missing a bus means wait for another hour．________
