更多"With the help of the experts, the f"的相关试题:
[单项选择]According to experts how can colleges best help blind students ？（）
A. By encouraging them to be more self-reliant.
B. By showing them proper care and respect.
C. By offering them more financial assistance.
D. By providing them with free medical service.
[简答题]Instruction of factory practice
公司要建一个新的factory
[单项选择]The chocolate were not produced
A. for more than ten years.
B. for less than ten years.
C. during the World War I
[简答题]Experts know that portable devices emit radiation which affects those wavelengths which aircraft use for navigation and communication.
[多项选择]
Section C Conversations
Reading experts have been interested for a long time in
discovering what makes reading material difficult. A great deal of (26)
has been done on the topic. And now most experts (27)
that there are two major (28) in reading
difficulty. One is the (29) of the words found in the
(30) If they are long, (31) or technical
words, the material is more difficult. The other major factor is the
(32) of the sentence. (33)
Some experts have developed ways of measuring the readability or
difficulty of material. (34) These two factors are effective
to measure word difficulty and sentence complexity.
The usualy
purpose of measuring difficulty or readability is to be able to provide suitable
reading material to children at a certain level. (35) In
this way, the material provided can match their reading ability.
[填空题]Experts advocate that elderly people should emphasize mental health as well as ______.
[单项选择]Food And Cancer
Medical experts have suspected for many years that there is a strong link between what a person eats and cancer._________(46). A team of Chinese and American scientists did the study. They are from American National Cancer Institute and the Cancer Institute of the Chinese Academy of Medical Sciences in Beijing. The Journal of the National Cancer Institute published the results of the study. About thirty thousand people between the ages of 40 to 69 took part in the study. They were from the northern central Chinese area of Linxian. Most of them took vitamins and minerals every day for five years.
_________(47). Researchers believe that fungus and molds in local foods may be partly responsible for the high cancer rate. Researchers divided those into eight groups. Seven of the groups received different mixtures of vitamins and minerals daily. The amounts of the vitamins and minerals were 1 to 2 times greater than what American health officials say is needed._____
[单项选择]Some pessimistic experts feel that the automobile is bound to fall into disuse. They see a day in the not-too-distant future when all autos will be abandoned and allowed to rust. Other authorities, however, think the auto is here to stay. They hold that the car will remain a leading means of travel in the foreseeable future.
The motorcar will undoubtedly change significantly over the next 30 years. It should become smaller, safer, and more economical, and should not be powered by the gasoline engine. The car of the future should be far more pollution-free than present types.
Regardless of its power source, the auto in the future will still be the main problem in urban traffic congestion (拥挤). One proposed solution to this problem is the automated highway system.
When the auto enters the highway system, a retractable (可伸缩的) arm will drop from the auto and make contact with a rail, which is similar to those powering subway trains electrically. Once attached to the rail, th
A. its power source
B. its driving system
C. its monitoring system
D. its seating capacity
