I ______ the help of my colleagues in the preparation of this new column. A．exp - 高中英语试题 - 超级试练试题库

题目

题型：不详难度：来源：

I ______ the help of my colleagues in the preparation of this new column.

A．express

B．confess

C．verify

D．acknowledge

答案

解析

试题分析：考察动词词义辨析。A表达，表示；B忏悔；C核实，证明；D承认；句意：我承认在准备这个新栏目的时候，得到了我的同事的帮助。根据句意说明D正确。

核心考点

试题【 I ______ the help of my colleagues in the preparation of this new column. A．exp】；主要考察你对数词等知识点的理解。[详细]

举一反三

The picture doesn’t ______ here. It’s too modern for the rest of furnishings.

A．fit in

B．agree on

C．adjust to

D．settle in

题型：不详难度：| 查看答案

The government has handed out all the ______ food and clothes to the victims.

A．reflected

B．abandoned

C．donated

D．rented

题型：不详难度：| 查看答案

After he retired from the office, Tom ______ painting for a while, but soon lost interest.

A．took up

B．saved up

C．kept up

D．drew up

题型：不详难度：| 查看答案

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. ”

题型：不详难度：| 查看答案

Dear Mr. Black，
I’m very thank to you for inviting me to stay with you in the come summer vacation. I have been dreamed of seeing you again so that I can get help from you in my English learning. And I’m afraid I cannot go to your place in this summer. I’ve promised my grandmother, she lives in the country, to spend this summer with her. She misses me too much that I find difficult to refuse her request. I’m busy preparing for my examinations in present. I planned to visit you in winter if it’s convenient to you.
Best wishes.
Yours truly,
Li Ying

题型：不详难度：| 查看答案

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