S13-Coco魔法英语U4随堂练习

学员姓名：
报课手机号：
单项选择
1.Mr. Lee is an animal lover. He does everything he can ____ animals.
2. — Why should people use their cars less?
    — ___ the environment.
3.Most people think the best way ____ is having good living habits.
4.Bruce agreed ____ his plan at last.
5.It may be dangerous ____ a car ____ a snowy day.
阅读理解

   Astronauts may soon be going to the moon again. They plan to build bases there. The astronauts will not be able to take all the food they will need. So they may have to grow some of it on moon farms.

   But can plants grow on the moon? Maybe.That is according to a new study. Scientists used soil brought back from the moon. They used  it  to grow plants here on Earth. It turns out, success could depend on where on the moon you do your planting.

   Scientists put this soil in little cups. Each cup got about a teaspoon of moon soil. Other cups got Earth soil. The scientists planted seeds. They watered the soil.They put the cups under growth lights.

   In the Earth soil, plants sprouted(长出) healthy leaves. Moon soil sprouted leaves, too. But those plants were smaller. And they were less healthy. The older the moon soilis, the worse the plants grow.

   Stephen Elardo is one of the scientists. He says it still might be possible(可能) to grow plants on the moon.The key could be finding the right place. The newer the moon soil is, the better the plants grow there. Scientists still have much to learn. But this study brings humans one step closer to calling the moon home.
1.What does the underlined word "it" in Paragraph 2 refer to (指代)?
2.Which of the following shows the right order of the experiment (实验)?

① Grow under lights.            ② Put soil in cups.

③ Water the soil.                  ④ Plant seeds.
3.Which picture best describes how the plants grow in the cups?
4.In which part of a magazine can you read the text?
更多问卷 复制此问卷