网址：http://m.1010jiajiao.com/timu_id_1371915[举报]
补全对话
A．Can you use the computer?
B. And I often send emails to them．
C．Where are you from?
D．Do you have any friends here?
E．I often study on the Internet．
A：1
B：I'm from Australia．
A：2
B：Yes，but only a little．
A：How do you use computer?
B：3
A：Do you often write to your parents with computer?
B：Yes．4
A：5
B：Yes，I have many Chinese friends．
查看习题详情和答案>>补全对话
Daming：Do you have a computer at home，Tom?
Tom： Yes，I have one．
Daming．I have one，too．1 Can you help me?
Tom：Of course．
Daming：How can I do my homework on the computer?
Tom：2
Daming：What's the mouse? 3
Tom：Yes．It looks like a moLise．And you write your homework in the new document．
Daming：And then how can I save the document?
Tom：You just click“save”，and write a name for it．
Darning：4
Tom：In the box．5
Daming：Thank you．
Tom：Yon're welcome．
A．Is this it?
B．First，use the mouse and click“new document”．
C．But I can't use it．
D. I And then click“save”again．
E．Where do I write the name?
查看习题详情和答案>>用所给的动词的适当形式填空（必要时可加助动词或情态动词）。
1．The students are having fun _________（ride）their bikes on the playground．
2．-- _________ I _________（use）your computer?
--Yes，you can．
3．Lisa _________（sweep）the floor at the moment．
4．It was very late．We stopped _________（work）and went home．
5．_________（not feed）the animals．Uncle Wang fed them five minutes ago．
6．_________（move）to Qingdao after I finish high school in 2012．
7．Arthur is trying _________（save）money for a new bicycle．
8．Do I have _________（clean）the living room?
9．_________ she（tour）the USA when she was fourteen?
10．_________（be）there any seals in the aquarium last weekend?
查看习题详情和答案>>根据对话情景，填入恰当的单词。
A：Oh, Joe．What can we do to help protect the environment?
B：You should be careful not to use too much 1 when you wash clothes or dishes, even take a shower．
A：Well, I don't think I use that much anyway．
B：Yes, but I am sure if you try harder, you can use 2 ．
A：Thank you for your encouragement．I'll try my best．
B：Then, we shouldn't 3 paper because trees are being cut down to make paper．You can help by recycling paper．
A：How can we recycle paper?
B：You can use 4 sides of every piece of paper．
A：OK, that's easy．
B：Another way is turning off your computer when it is not in use．That will 5 electricity．
A：I never thought of that．And I usually leave rooms with the lights on, too．
B：When drinking or eating something outside, please throw the garbage into the trash because it makes our planet 6 ．
A：I will．I don't like seeing trash all over the ground．