驾驶机动车在该处不影响行人正常通行的情况下可以掉头。
参考答案：错
— The book isn't easy for Jack to understand, is it?
— ________. His foreign language is far better than expected. [ ]
A. No, it isn't
B. I'm afraid not
C. I don't think so
D. Yes, it is
预防活断层破坏作用的重要意义？
