内容正文:
1.Don't worry. You __will_be_given__ (give) much time to decide.
2.Twenty students in this university __were_sent__ (send) to Australia to study last year.
3.Many trees __are_planted__ (plant) in our city every year.
4.—What should we do first if we want to develop our village?
—A lot of new roads must __be_built__(build), I think.
5.Things should __be_kept__ (keep) here before you enter the Great Museum.
6.A new hospital __was_built__(build) in my hometown last year.
7.Some books __will_be_bought__(buy) by my sister for me tomorrow.
1.我们应该被允许自己做决定。
__We__ __should__ __be__ __allowed__ to make our own decisions.
2.杰克可以被认为是一个可信任的人。
Jack__may/can__ __be__ __considered__ as a reliable man.
3.下周学校举行运动会。
The school sports meeting __will__ __be__ __held__ next week.
阅读下面短文,在空白处填入一个适当的词,或填入括号中所给单词的正确形式。
Nothing is impossible. In a few 1.__years'__(year) time, it will be possible for us to make 2.__things__(thing) with a 3D printer. We download(下载) 3D designs online, and then press “print”. Hours later, a real object will come out of our printer. All we need 3.__is__(be) a piece of plastic.
3D printers have been used in factories for ten years. They 4.__are_used__(use) to test part(零部件) designs for cars and planes. The printers 5.__are_sold__(sell) for about 15,000 dollars each. But in the next two years, the price will 6.__be_expected__(expect) to fall to around $5,000.Then they will be able to be used in 7.__offices__(office) and homes. “In the future, everyone 8.__will_have__(have) a printer like this,” says Hod Lipson, a professor at Cornell University. “You'll be able 9.__to_print__(print) a toothbrush, a fork or a shoe.” “It's very easy to download a Barbie design, scan your head, put the head on Barbie and print it out,” suggests Joe Shenberger, who 10.__works__(work) for a 3D printer company.
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