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2921．使……與眾不同
發(fā)布：2024/12/12 20:30:3組卷：7引用：2難度：0.82922．It makes no difference to me ________ you go today or tomorrow.（ ?。?/h2>
發(fā)布：2024/12/12 20:0:2組卷：64引用：2難度：0.52923．Meetings and phone calls _________ a large part of the day，so Mr.Green felt tired when he got home after work.（ ）
發(fā)布：2024/12/12 20:0:2組卷：65引用：2難度：0.72924．Passengers to New York remain at the airport due to the increasingly heavy fog．（ ）
發(fā)布：2024/12/12 20:0:2組卷：43引用：2難度：0.62925．On the third day，the guide ________ us around the ancient temple，which was a wonderful experience.（ ?。?/h2>
發(fā)布：2024/12/12 19:0:1組卷：23引用：1難度：0.72926．When_______， the museum will be open to the public next month．（ ?。?/h2>
發(fā)布：2024/12/12 19:0:1組卷：180引用：3難度：0.82927．When asked for his views about his teaching job，Philip said he found it very interesting and
（reward）.發(fā)布：2024/12/12 19:0:1組卷：32引用：6難度：0.62928．He was considering the idea from all
（angle）．發(fā)布：2024/12/12 19:0:1組卷：3引用：2難度：0.72929．Marriage without
（register） is not recognized by law.發(fā)布：2024/12/12 19:0:1組卷：16引用：2難度：0.62930．Though 3 D printing technology has been available for over two decades，it has not gone mainstream as hoped because of the high cost and slow print speed.But that may change soon，thanks to German sportswear manufacturer Adidas.On December 15，2016，the company revealed Adidas 3 D Runners，stylish sports sneakers featuring a 3 D printed midsole （鞋底夾層）that provides athletes with the extra cushioning （軟墊）needed for optimal performance.
Unlike traditional midsoles，these are not a uniform foam（泡沫），but weblike structures with varied density to take into account the impact areas of the foot.This means that the mesh（網(wǎng)眼）is thicker in the shoe's front and back，both of which hit the ground hard when the athlete runs.A 3 D printed heel，put into the midsole，eliminates the need for traditional gluing or stitching （縫合）．The shoe upper，made of Primeknit，allows for increased flexibility，stability，and protection in the impact areas.
Not surprisingly，the stylish，limited edition black training shoes that were only available for sale in New York City，London，and Tokyo and cost ＄333，were an instant hit and sold out within hours of their release.Though not affordable or available to the mass market，the radical shoes are an encouraging step in the right direction for more widespread use of the technology.
While printing 3 D objects may sound complicated，the process is relatively straightforward.Once the design is downloaded to a printer，a laser creates a layer of material，usually plastic or metal.Successive layers are deposited above one another and fused together until the product is complete.The technology can be used to build everything，from shoe soles to a microwave oven.There is currently even an effort underway to make a printer that is large enough to create the cement layers required to build a house.
（1）3 D printed midsoles are different from ordinary ones in that.
A．they are made of uniform foam
B．they are held together with glue
C．the meshes are larger than ordinary ones
D．they are like webs with different density
（2）The underlined word "eliminate" in Paragraph 2 most probably means ""．
A．catch up with
B．get related to
C．be connected with
D．get rid of
（3）From Paragraph 3 we can infer that.
A．the shoes sold well
B．the shoes were relatively cheap
C．the shoes can satisfy the need of the market
D．the company can mass produce the shoes
（4）What does the last paragraph mainly tell us？
A．What a 3 D printer is.
B．How a 3 D printer works.
C．How complicated the process is.
D．What size a 3 D printer is.發(fā)布：2024/12/12 18:0:2組卷：4引用：1難度：0.5
