minutes for your stomach to let your brain know it’s full. Eating slowly gives the body more time...;According to Live Science, it takes about 20 minutes for your stomach to let your brain know it’s full ……

. This is because your stomach needs time to let your brain (大脑) know it’s full. It usually takes 20 minutes... your brain (大脑) know it’s full. It usually takes 20 minutes. So, fast-eaters may put on weight more ……

to watch a video of _____.A. 5 minutes              A. 5 minutes              B. 7 minutesB. 7 minutesC. 10 minutes ……

System (45 minutes)Journey Through the Solar System (45 minutes)Life on Planet Mars (30 minutes)Life on Planet Mars (30 minutes)What’s a Comet? (30 minutes)What’s a Comet? (30 minutes ……

段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间，每段对话或独白读两遍。听下面一段对话，回答13至15三个小题。  听下面一段对话，回答13至15三个小题。  13. Who is next to Barbara?13. Who is next to Barbara?A. Steve.A. Steve.B. Jim.B ……

on for _____. A. one hour and 15 minutes         B. one hourC. 50 minutes    ...;    D. 45 minutes2. Each soccer lesson goes on for _____. A. one hour and 15 minutes ……

. I always study for 30 minutes. Then I have a break for five minutes. I move my arms and legs and drink some water. Then I study again for 30 minutes.Ben: I never have a break. I sometimes study ……

with gifts is 15.6 words.Do you find it difficult to write notes to go with your gifts?...Have you ever been ready to send a gift, but found that you couldn’t think of a message to go ……

What are the boy and Snoopy doing? What do you think they are saying to each other?Send your ideas to jidongmin@21stcentury. com.cn beforeApril 15. Have a go!Winners from the last pictureMonkey (M ……

YOUR sleeping position can reflect aspects of your personality. Chris Idzikowski, director... are tough on the outside, but sensitive on the inside.15% The LogThey are social and easygoing ……

Page IPage IPages 4-5Pages 4-5I. 1. By phone. ……

Page I    I. ACBDDII. 1. ……

“方便蛋糕”你吃过吗？CAKE in a Can makes cake-making easy. The ingredients (原料) are all ready in the can. Add water to it and put it in the oven (烤箱). You’ll get homemade cake in just 15 minutes. ……

“方便蛋糕”你吃过吗？Making cake can be easy. Just try this easy cake. The ingredients (原料) are all ready in the can5. Add water to it and put it in the oven (烤箱). You’ll get a yummy cake in just 15 minutes. ……

and start playing. First run slowly for a short while to get ready to play. Warm-ups should last 15 to 30 minutes and include slowstretches(伸展). This procedure helps with your blood flow andmuscle(肌肉 ……