B. 改错
　　1. Speak more loudly, and you won’t be heard by others.
　　2. Write quickly, and you won’t finish the composition in time.
　　3. Work hard, or you will pass the English examination.
　　4. Read one more, or you will catch the meaning.
　　5. Admitting your faults, or you will be punished.
　　6. Read philosophy books, and you will be benefit from them sooner or later.
　　7. Think it over, or you will find the solution to the problem.
　　8. Do the morning exercise, and you will benefit in it.
　　9. Work hard, and you will successful one day.
　　10. Write neatly and clearly, or you will give your teacher a good impression.

　　【参考答案】
　　1. and—or 2. and—or 3. or—and 4. or—and 5. Admitting—Admit
　　6. be去掉 7. or—and 8. in—from 9. will—will be 10. or—and

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