题型:阅读选择 题类: 难易度:普通
浙江省宁波市北仑区2023-2024学年七年级上学期期末英语试卷
Do you know a leftover mystery box(剩菜盲盒)? They are boxes with food in some stores. When food like meat,vegetables and fruit is near(接近) the expiration date(保质期),stores put it in mystery boxes and sell them,so the boxes are at very good prices.
My mother always buys leftover mystery boxes in the store at 5: 00 p. m. Then my family eat the food in the box in the evening. We all like the leftover mystery boxes. My mother thinks they can help us save money. The same food in the mystery box is only ¥9. 9,but is ¥30 in the food store. My father thinks buying this box is good for the environment(环境). And I like the box because it is interesting. It's great fun to open the box and see what's in it.
But it's not always good. You don't know what food to eat and sometimes the food in the box is not healthy.
What do you think of a leftover mystery box? Do you want to buy one?
Do you know what makes lightning (闪电)? {#blank#}1{#/blank#}
Lightning strikes happen when ice and water in clouds rub (摩擦) together, and cause atmospheric (大气层的) changes. When this happens, it creates a static charge (静电). Lightning can strike inside the cloud, between two clouds or between a cloud and the earth. {#blank#}2{#/blank#}
Lightning can be very dangerous. Every year, lightning kills people because it can start big fires or because it reaches a temperature of 28,000℃. About 1,000 people are hit by lightning every year in the United States, and about 100 of them die as a result.
{#blank#}3{#/blank#}Scientists think that there are more than three million lightning strikes every day in the world. An American man, Roy Sullivan, who worked in a park, survived from the most lightning strikes. {#blank#}4{#/blank#}And he keeps the highest world record.
Lightning is sure not something to play with. When lightning strikes, it's best to stay inside a large building. {#blank#}5{#/blank#}Also, do not lie down on the ground, or the electricity may go through you and cause a heart problem.
A. It's the last kind of strike that is the most dangerous for humans. B. Lightning makes people shocked, and it happens all over the world! C. Between 1942 and 1977, he was hit seven times! D. Why does lightning strike (击打)? E. To stay safe, do not stand under trees, on hills or near water. |
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