题目内容

They ___________ with the aim of becoming number one in the league.
A.set upB.set aboutC.set outD.set aside
C

试题分析:考查词组:A. set up建立,B. set about出发,开始(后面接doing),C. set out出发,开始(后面接不定式),D. set aside放置一边,句意:他们带着成为团队里面第一名的目标出发了。Set out是不及物的短语,set about是及物短语,选C。
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A. Attention must be paid to environmental factors.
B. Principles of curing cancers.
C. It will take long to find perfect cures.
D. An important discovery in the research.
E. The causative factor of cancer is very clear.
F. The survival rate differs among patients with various cancers.
小题1:___________
“I have great confidence that by the end of the decade we’ll know in vast detail how cancer cells arise,” says microbiologist Robert Weinberg, an expert on cancer. “But,” he cautions, “some people have the idea that once one understands the causes, the cure will rapidly follow. Consider Pasteur. He discovered the causes of many kinds of infections, but it was fifty or sixty years before cures were available. ”
小题2:____________
This year, 50 percent of the 910,000 people who suffer from cancer will survive at least five years. In the year 2020, the National Cancer Institute estimates, that figure will be 75 percent. For some skin cancers, the five-year survival rate is as high as 90 percent. But other survival statistics are still discouraging—13 percent for lung cancer, and 2 percent for cancer of the pancreas (胰腺) .
小题3:___________
With as many as 120 varieties in existence, discovering how cancer works is not easy. The researchers made great progress in the early 1970s, when they discovered that oncogenes, which are cancer-causing genes, are inactive in normal cells. Anything from universe rays to radiation to diet may activate an inactive gene, but how remains unknown. If several oncogenes are driven into action, the cell, unable to turn them off, becomes cancerous.
小题4:____________
The exact process involved is still mysterious, but the likelihood that many cancers are initiated at the level of genes suggests that we will never prevent all cancers. “Changes are a normal part of the evolutionary process,” says oncologist William Hayward. Environmental factors can never be totally eliminated; as Hayward points out, “We can’t prepare a medicine against universe rays.”
小题5:____________
The prospects for cure, though still distant, are brighter. “First, we need to understand how the normal cell controls itself. Second, we have to determine whether there are a limited number of genes in cells, which are always responsible for at least part of the trouble. If we can understand how cancer works, we can reduce its action. ”
第二节:下面文章中有5处(第58~62题)需要添加小标题。请从以下选项(A、B、C、D、E和F)中选出符合各段意思的小标题。选项中有一项是多余选项。
A. Live in denial
B. Sell your iPhone
C. Stop making phone calls
D. Purchase a car rather than an iPhone
E. Move to a location with strong carrier signal
F. Return the phone and get one from a different manufacturer(制造商)
Apple’s so-called iPhone 4 “Death Grip” - where holding the phone in the left hand weakens the signal - may rank among the top marketing failures of the 2010s.
Frustrated iPhone 4 owners don’t need to wait around for Apple to handle the problem. They can solve the calling problems on their own. I’ve got five guaranteed solutions, but you probably won’t like them.
小题1:________________. In most US states, purchasers can return phones within 14 days - 30 days in states like California. It’s the “buyer’s regret” period, and for some people who can’t make clear calls there surely is some kind of regret. Apple’s newest handset may be the most fashionable phone on the planet, but it is by no means the only choice. Yes, you can use another smart phone and find happiness.
小题2:_______________. OK, so this might seem like an extreme choice, but, hey, aren’t all those phone calls annoying? I’ve dramatically reduced the number of phone calls and must say it feels good to be free of them. You text, tweet(推特) and Facebook anyway. The iPhone has a touchscreen for a reason. Use it.
But, please, don’t text and drive.
小题3:_______________. If you must make phone calls, change your location. Repeatedly test for the Death Grip, but don’t let the sellers know the real reason for moving. Surely they’ll think that anyone willing to wait all night in a line to buy a cell phone is some one who is easily tricked or taken in. Don’t let your iPhone 4 enthusiasm drive up the seller’s counter offer.
小题4:________________. Hey, why should Apple be the only one who makes money? The iPhone 4 eBay auctions(拍卖)are crazy. There are “buy it now” prices of $1,000 and auctions with bids(出价)starting above $800. While writing this post, I watched one auction count down 7 minutes to zero, where in the final seconds the winning bid was $1,300 for the 32GB black model, unopened.
小题5:_______________. It’s surprising how effectively some people can just ignore problems like they don’t exist. No matter what the situation, they ignore it. “Hey, Johnny, don’t you know Toyota recalled(召回) a bazillion cars for accelerator pedal defects?” You know his answer: “Toyota is the best company on the planet. There is no problem with my car.” I’ve seen this kind of denial behavior among some Mac enthusiasts, too. About Death Grip, Apple CEO Steve Jobs is on record firmly stating: “Just avoid holding it in that way.” Apple claims the problem really isn’t iPhone 4 but you. Hey, you can choose to believe that. Denial will fix your problem, because you’ll never admit to having one.

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