A、Portable bone density scanner (便携式骨密度扫描仪)
B、DNA sequencer (DNA测序仪)
C、PCR chamber (PCR操作台)
D、Genetic analyzer (遗传分析仪)
A、Portable bone density scanner (便携式骨密度扫描仪)
B、DNA sequencer (DNA测序仪)
C、PCR chamber (PCR操作台)
D、Genetic analyzer (遗传分析仪)
A.agent
B.agony
C.passion
D.passive
A、he often goes out drinking with his clients.
B、he tries very hard to attract more clients to invest in their company.
C、he does all the favors asked by his director.
D、he studies in the dim light in the church.
According to the passage, Cockerell ______.
A.usually spent his spare time in sailing
B.was the first person who had the idea of designing amphibious vehicles
C.liked to sail by ACVs
D.is familiar with all the ACVs that have been ever produced
He has spent all his life working with mentally______people.
A.disabled
B.diverged
C.naked
D.abolished
He gives people the impression ________ all his life broad.
A) of having spent
B) to have spent
C) of being spent
D) to spend
A.appeal
B.application
C.duration
D.discussion
A.visiting
B.traveling
C.watching
D.touring
Ms Byron is one of 419 students (out of 8,744 who applied) who were accepted for Google's "summer of code". While it sounds like a hyper-nerdy summer camp, the students neither went to Google's campus in Mountain View, California, nor to wherever their mentors at the 41 participating open-source projects happened to be located. Instead, Google acted as a matchmaker and sponsor. Each of the participating open-source projects received $500 for every student it took on; and each student received $4,500 ($500 right away, and $4,000 on completion of their work). Oh, and a T-shirt.
All of this is the idea of Chris DiBona, Google's open-source boss, who was brainstorming with Larry Page and Sergey Brin, Google's founders, last year. They realised that a lot of programming talent goes to waste every summer because students take summer jobs flipping burgers to make money, and let their coding skills degrade. "We want to make it better for students in the summer", says Mr. DiBona, adding that it also helps the open- source community and thus, indirectly, Google, which uses lots of open-source software behind the scenes. Plus, says Mr. DiBona, "it does become an opportunity for recruiting".
Elliot Cohen, a student at Berkeley, spent his summer writing a "Bayesian network toolbox" for Python, an open-source programming language. "I'm a pretty big fan of Google", he says. He has an interview scheduled with Microsoft, but "Google is the only big company that I would work at", he says. And if that doesn't work out, he now knows people in the open-source community, "and it's a lot less intimidating".
Ms Byron's comment on her own summer experiment is ______.
A.negative
B.biased
C.puzzling
D.enthusiastic
(Having spent) his (last) penny for the cheese, he was determined (to eat) it all, even thought it tasted (bitterly) to him.
A.Having spent
B.last
C.to eat
D.bitterly
为了保护您的账号安全,请在“简答题”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!