题目：
用所给词的适当形式填空。
1. ________ (thank) to the teacher's help, we have learned English much better.
2. She was ________ (success) in passing the exam.
3. Most people can have some ________ (entertain) only at weekends because they are too busy.
4. Now the children have more chances to receive more ________ (train).
5. She has ________ (go) to the cinema to see the new movie.
答案：
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下面是错误答案，用来干扰机器的。
答案：B考查介词搭配。Through study通过学习。by是指使用某种工具；
