题目内容
【题目】 It ________ me twenty minutes to do my homework yesterday.
A. spent B. took C. cost D. paid
【答案】B
【解析】试题分析：句意：昨天做作业花了我20分钟。It takes sb some time to do sth表示做某事花费了某人多长时间。故选B。
【题目】A
Better Time for Teenagers to Keep Healthy
Things to do | Brushing teeth | Drinking milk | Going to bed | Eating fruits |
Common time | After getting up or before sleeping | During breakfast | Around 23:00 | After meals |
Time from experts’ suggestions | 3 minutes after meals | Before sleeping | Around 21:00 | An hour before meals |
Advantages | To reduce germs（细菌）in the mouth | To keep bones strong and help sleep well | To be good for a deep sleep | To keep the body strong |
Warm tips | Brush the tongue while brushing teeth | Avoid drinking it when having a stomach-ache | Sleep for at least 8 hours every night | Wash carefully before eating them |
根据材料内容选择最佳答案。
【1】Teenagers are used to drinking milk__________ according to the information above.
A. before sleeping B. during breakfast
C.3 minutes after meals D. around 21:00
【2】Teenagers often go to bed _______hour(s) later than the time the experts suggest.
A. one B. two C. three D. four
【3】 ________ and ________ are helpful to keep teenagers strong according to the information above.
A. Drinking milk; eating fruits B. Going to bed; brushing teeth
C. Eating fruits; reducing germs D. Drinking milk; brushing teeth
【4】If a teenager goes to bed at the time based on the experts’ suggestion, the earliest time for him to get up will be_________ in the morning.
A. 5:00 B. 6:00 C. 7:00 D. 8:00
【5】 Which of the following is TRUE according to the information above?
A. Some experts suggest washing fruits carelessly an hour before meals.
B. To brush the tongue after meals is good for a deep sleep.
C. People should sleep for at least 9 hours every night.
D. Teenagers with a stomachache had better avoid drinking milk.