102号油驳右1舱,油高2512mm,求表载体积?
参考答案:
用所给动词的适当形式填空。
1. It's twelve o'clock now. The students _____ (have) their lunch.
They _____(have) rice, meat and vegetables for their lunch.
2. Amy _____ (watch) TV every day. She _____ (watch) TV now.
3. Do you need much time _____(finish) _____(do) your homework?
4. I'd like _____(spend) half an hour _____(practise) _____(read) English.
5. Do you want _____ (I) _____ (ask)_____ (he)_____ (call) _____ (she) for
help.
6. Do you mind _____(open) the window? It’s too hot inside.
7. —Where's Kitty?
—She _____(dance) over there.
8. She _____(lie) in bed at the moment.
9. The teacher _____(write) e-mails at the moment.
10. Hobo needs a lot of money _____(buy) some interesting books.
能正确表“当x的取值在[1,10]和[100,110]范围内为真,否则为假”的表达式是( )。
A) (x>=1)&&(x<=10)& &(x>=100)&&(x<=110)B) (x>=1)‖(x<=10)‖(x>=100)‖(x<=110)C) (x>=1)&&(x<=10)‖(x>=100)&&(x<=110)D) (x>=1)‖(x<=10)&&(x>=100)‖(x<=110)