司机要去距离加油站75 km的地方,往返一次,汽油够用吗? 答案:【答案】够用【解析】用汽油的升数乘每升汽油可以行使的路程求出可以行使的总路程,然后与往返路程比较后判断即可。25×6.4=160(km),75+75=150(km),160>150,往返一次,汽油够用。
综合填空。
请按汤姆某一天的作息时间表,在短文后的空格处填上恰当的词。
Timetable (时间表)
6:00
起床
15:50
去动物园
6:50
早餐
17:30
去李老师家
7:15
上学
18:45
回家
8:05
上课
19:10
晚餐
12:00
午餐
20:30
唱歌
14:15
去老人家帮忙
21:40
睡觉
My name is Tom. I'm an American boy. I study at No.2 Junior High School. I 1 at six o'clock in the morning today. I 2 at six fifty. I 3 at seven fifteen. School begins(开始) at eight o five. I have lunch 4 . I go to the old man's home and help him carry water at 5 in the afternoon. I 6 at threefifty. I go to Miss Li's home at 7 in the afternoon. I go home at 8 . I 9 at seven ten in the evening.I often 10 at half past eight. I go to bed at nine forty.1. ______2. ______3. ______4. ______5. ______6. ______7. ______8. ______9. ______10. ______