题干

甲乙二人在环形跑道上同时同地出发,同向运动.若甲的速度是乙的速度的2倍,则甲运动2周,甲、乙第一次相遇;若甲的速度是乙的速度3倍,则甲运动
3
2
周,甲、乙第一次相遇;若甲的速度是乙的速度4倍,则甲运动
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3
周,甲、乙第一次相遇,…,以此探究正常走时的时钟,时针和分针从0点(12点)同时出发,分针旋转____周,时针和分针第一次相遇.
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根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

★  Many children like to eat snacks ineveryday life, and some of them even have snacks during dinner. To maintain thenormal meals and stay healthy, it is necessary to regularly eat snacks forchildren in their spare time.____

★Prepare healthy snacks in advance. When you make somethingyourself,youget to control the ingredients(原料)and put in what's good for you! You can also keep plenty of fresh fruit andvegetables at home to take on the go.____Keep the servings in bags in the fridge, ready to grab and go.

____

Makeit a habit to store some fruit, whole­grain crackers, or baby carrots in yourbackpack so you always have some healthy food nearby. Half a cheese sandwichalso makes a great snack to have on standby (备用).

★  ____

Healthysnacking doesn't have to be boring as long as you give yourself a variety ofchoices.

Whole­wheatbiscuits with peanut butter or low­fat fruit yogurt are healthy, tasty, andeasy.

★Satisfy cravings (渴望)with healthier approaches.

____ An 8­ounce mug of hot chocolate has only 140calories and 3 grams of fat. A chocolate bar, on the other hand, has 230calories and 13 grams of fat.

Eveningscan be a tempting time to have sugary, fatty snacks. If you're really feelinghungry, don't ignore it. Instead, pick the right snacks to fill the hunger gap.Whole­wheat bread, rice cakes, or popcorn can do the trick, so can fruit pairedwith cheese or yogurt.

A.Make it interesting.

B.Keep healthy snacks with you.

C.Read serving size information.

D.Cut up melons or vegetables inadvance.

E.Here are some ways to make healthysnacking part of your daily routine.

F.If you like to do some cooking aboutsnacks, you can follow the following ways.

G.If you're crazy for chocolate, try ahot chocolate drink instead of a chocolate bar.