—Why didn't you tell me earlier? —Why ________ I? I want to have my own secret.
A.can B.may C.should D.shall
— You see, more and more cows are getting sick.
—If the problem is so ________, the farm will be closed from tomorrow on.
A.heavy B.popular C.strong D.serious
—Do you really think you can learn that much in only a couple of hours?
—Yes. We will try a very useful ________ of dealing with memory problems.
A.manner B.process C.method D.activity
2019 年年底开始的这场新型冠状肺炎病毒疫情改变了我们每个人的生活, 请以此为话题, 写一篇不少于 80 字的作文, 内容包括：
1. 在这段居家防病毒的生活期间, 你的感受如何, 为什么?
2. 关于这场疫情, 让你印象最深刻的是什么事或人?并说说理由
3. 你从这场大面积爆发的疫情中得到了哪些启示? 参考词汇：NCP: 新型冠状病毒肺炎, epidemic:疫情
根据情景提示, 完成下列各题。
1.Tina 想告诉同桌, 吵闹的音乐使她紧张, 她会这样说：
____________________________________________________________________________________.
2.Jim 迟到了, 他想告诉老师原因是他的闹钟早上没响, 他会这样说：
____________________________________________________________________________________this morning.
3.你的妈妈告诉你, 昨晚你的妹妹在你回家之前就已经去睡觉了, 她会这样对你说：
________________________________________________________________________________________last night.
4.回忆起初中生活, 你想告诉同桌, 你说你记得在八年级当志愿者的事情, 你会这样说：
___________________________________________________________________________________________in Grade 8.
5.老师问你, 作为学生, 可以怎样减少大气污染, 你会这样说：
___________________________________________________________________________________________to cut down air pollution.
When we talk of plants, most of us will think of things that grow from the ground and have green leaves.1. Some of these belong to a special class of plants called fungi ( 真 菌 ).
2. They usually grow in wet places where they can get food and water easily. Because fungi do not have green leaves to make their own food. 3. However, fungi must take their food from animals, other plants or waste matter. Some fungi live on dead or rotting（腐烂的）wood, while others grow on living trees or in dirt.
Mushrooms（蘑菇）are the best-known fungi.4.For example, cauliflower（菜花） mushrooms are found in forests from July to October.They can grow to be as heavy as fifty pounds! They grow at the foot of trees. Squirrel’s（松鼠）bread is another kind of wild mushroom.
5.These fungi look like small golden cakes, grow on short and fat trees. Squirrels can easily eat them or carry them off to their hole to eat later.
The mushrooms found in food stores are carefully grown by people who know they are safe to eat. People are warned never to touch or taste wild mushrooms because some of them are deadly. Even less dangerous ones can still make a person very sick.
A.Its appearance and use can explain its name.
B.Fungi may appear almost everywhere.
C.But there are plants that do not look or act like other plants.
D.Green plants use their leaves to make their own food.
E.There are many kinds of mushrooms appearing in all shapes and sizes.
