问题 填空题

请写出“到一个角两边距离相等的点,在这个角的平分线上。”的逆命题     

答案

 角平分线上的点到这个角两边距离相等

如果一个命题的题设是另一个命题的结论,一个命题的结论是另一个命题的题设,那么这两个命题互为逆命题,其中一个命题是另一个命题的结论.该命题的逆命题是:角平分线上的点到这个角两边距离相等

阅读理解

D

I know what you’re thinking: pizza(比萨饼)? For breakfast? But the truth is that you can have last night’s leftovers in the a.m. if you want to.

I know lots of women who skip breakfast(不吃早餐), and they have a ton of different excuses for doing it. Some say they don’t have time; others think they’re “saving” calories(卡路里);still others just don’t like breakfast food . 

But the bottom line is that eating in the morning is very important when you’re trying to lose weight. “Eating just about anything from 300 to 400 calories would be better than nothing at all,” says Katherine Brooking R.D., who developed the super-easy eating plan for this year’s “SELF CHALLENGE”. And even pizza can be healthy if it’s loaded with vegetables, and you stick to one small piece. 

Breakfast is one meal I never miss, and the same goes for most weight loss success stories. Research shows that eating breakfast keeps you from overeating later in the day. Researchers at the University of Southern California found that breakfast skippers have a bigger chance of gaining weight than those who regularly have a morning meal.

So eat something in the morning, anything. I know plenty of friends who end up having no breakfast altogether, and have just coffee or orange juice. I say, try heating up last night’s leftovers—it may sound crazy, but if it works for you, do it! I find if I tell myself, “You can always eat it tomorrow,” I put away the leftovers instead of eating more that night. Try it. You may save yourself some pre-bedtime calories. And watch your body gain the fat-burning effects.

68. The word “leftovers” in Paragraph 1 probably means_______. 

A. food remaining after a meal         B. things left undone

C. meals made of vegetables           D. pizza topped with fruit

69. What can we infer from the text?

A. Working women usually have breakfast in a hurry.

B. Many people have wrong ideas about breakfast. 

C. There are some easy ways of cooking a meal. 

D. Eating vegetables helps save energy. 

70. According to the last paragraph, it is important to________. 

A. eat something for breakfast           B. be careful about what you eat

C. heat up food before eating it          D. eat calorie-controlled food

71. The text is written mainly for those________. 

A. who go to work early        B. who want to lose weight

C. who stay up late            D. who eat before sleep

单项选择题