为了保证生产控制大区的安全防护应禁止开通内部E-MAIL、WEB服务。
参考答案:错
—Could you tell me _______?
—It's about ten minutes' ride. [ ]
A. where is your school
B. how far your school is from here
C. when do you go to school
D. which the way to your school is
教学工作的基本程序是备课、上课、()、课外辅导、学业成绩的检查与评定。