There are more than three thousand books in the library.
A.only B.about C.less than D.over
Although the math problem is a little difficult, I want to work it out alone.
A.by ourselves B.by herself C.by myself D.by themselves
I think teenagers have the ability to make their own decisions.
A.must B.are allowed to C.may D.are able to
We should help each other.
A.one another B.good friends C.the others D.poor people
阅读下面对话，根据情景，从方框内七个选项中选出能填入对话的五个选项。
A: Hello, Peter!
B: Hello, Helen! Long time no see.
A: What are you busy doing these days?
B: 1.
A: Oh, what’s it about?
B: 2.
A: Environment? What do you actually mean?
B: I mean we have two main problems. One is that the rivers are badly polluted. The water is very dirty.
A: 3.
B: Oh, the other is that the trees in the mountains are getting fewer and fewer.
A: It’s true. We should do something to make the rivers cleaner and the mountains greener.
B: You are right. 4.
A: And next?
B: We should also plant more trees.
A: Yes. Everyone is supposed to help make a green hometown.
B: I agree with you. Everyone should play apart.
A: 5.
B:Why not? Welcome! Let’s take action.
A.It’s about our school life.
B.We’re having a new project—Green Hometown, We Are in Action.
C.Can I join you?
D.What’s the other one?
E.First, We should stop littering into the rivers and clean them.
F.Can you tell me some of the problems you have seen?
G.It’s about how to protect the environment.
Because there is a Novel Coronavirus Pneumonia (新冠肺炎) outbreak in Wuhan, we Chinese have had a special Spring Festival. Nobody wants to get the disease, but how should we prevent NCP and protect ourselves? Here are my suggestions.
①First, we should try not to go outdoors and we should avoid going to crowded places. Second, whenever we go out, we should wear protective masks (口罩). They can protect us from catching the frightening disease. Third, Use 75% alcohol (酒精) or the 84 disinfectant (消毒液) to disinfect when you come home. And we should develop a habit of washing our hands more often. Fourth, open the window for 25 minutes every day to let fresh air full of your room. Last but not least, we should drink more water, have more rest and do enough sports at home, which will certainly make us stronger.
②我坚信我们能保持健康，假如我们遵循这些建议。Every nurse and doctor deserve our respect! I will remember their selfless devotion (奉献) forever. Keep going, Wuhan! Come on, China!
根据短文内容，完成下面各题。
1.Novel Coronavirus Pneumonia可以缩写为______________.
2.将①处的句子翻译成汉语。
___________________________________________
3.How many suggestions did the writer give us?
_____________________________________________________
4.将②处的句子翻译成英语。_______________________________________
5.In order to make us stronger, we should drink more water, have more rest and _____________ at home.
