蓄电池室应使用()照明和排风机,开关、熔断器、插座等应装在蓄电池室的()。
参考答案:防爆型;外面
按要求改写句子。
1. The seats in this cinema are comfortable. (对画线部分提问)
_____ _____ the seats in this cinema?
2. My home is about 5 kilometers from the school. (同上)
_____ _____ is your home from the school?
3. Kate has five olives. Andy has nine olives. (合为一句)
Andy has _____ _____ olives _____ Kate.
4. Jason's has the best quality clothing. (改为一般疑问句)
_____ Jason's _____ the best quality clothing?
5. This coat is cheaper than that one. (改为同义句)
That coat is _____ _____ than this one.
当前目录下有“选课表”文件,要求查找既选修了“计算机”,又选修了“日语”的学生号,则语句为: SELECT A.学号FROM选课表A,选课表B; WHERE A.学号=B.学号AND; ” A.课程名称=“计算机”AND______