牛津 高中三年级英语 下册 高考阅读理解观点态度题解题策略 作业

课后作业
（高考阅读理解观点态度题解题策略）
A
Cancer drugs need to be poisonous enough to kill tumor cells. But they can also kill healthy cells, sometimes with serious side effects. Now, scientists have designed a way to seal cancer drugs inside tiny capsules so the drugs won’t harm healthy cells while traveling through the bloodstream. They hold that medicine securely until they reach a tumor and a remote control “switch” finally releases the drug.
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However, the clinical application of the new particles is still a long way off. The current work is a “proof of principle,” Rinaldi says. “This is really, I would argue, for us, a small step,” he says. “There’re a lot of things we don’t understand very well.” But every small step brings the technology closer to real-world use. In the end, he concludes, “It’s an exciting field with a lot of potential applications.”
What does Rinaldi think of the new drug?
A. It has a promising future.
B. It may be of little use to current cancer.
C. It helps reduce the cost.
D. It has been proven practically useful.
B
There was a small video snippet(小片段) that had gone viral a few years ago. It showed an infant looking at a magazine and jabbing it with its finger trying to make something happen. Alas, newsprint is no touchscreen, but as a sign of the times, it is hard to come across a more apt summary of the way in which screens, and more specifically touchscreens have invaded our lives.
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The screens is shaping us culturally in profound ways. --- This is a recognizable description of the world we live in today. Exciting and terrifying. Energizing and tiring. Stimulating and numbing. Screens are much more than technologies of interaction and display, they serve as the modes of perception that are shaping the way we think, feel and experience the world.
The author’s attitude towards the screen issue seems to be _____.
A. worried
B. thrilled
C. complicated
D. critical
答案：A C。