【简答题】阅读理解。 Mrs Baker lived in a small town. Her husband worked in a factory several years ago. He was able to do everything. But the boss (老板) was bad to the workers and he was paid (付给) little. Sometimes ...
【简答题】It is plain that in the year 2020 everyone will have at his elbow several times more mechanical energy than he has to-day. There will be advances in biological knowledge as far-reaching as those that ...