What performance should a pilot of a light, twin-engine airplane be able to maintain at VMCA
A、Heading
B、Heading and altitude
C、Heading, altitude, ability to climb 50 ft/min
A、Heading
B、Heading and altitude
C、Heading, altitude, ability to climb 50 ft/min
B、If the remaining fuel suggests a need for traffic or landing priority
C、If the remaining fuel precludes any undue delay
What Should Be Taught
If it were only necessary to decide whether to teach elementary science to everyone on a mass basis or to find the gifted few and take them as far as they can go, our task would be fairly simple. The public school
system, however, has no such choice,51the jobs must be carried on at the same time. Because we depend so52upon science and technology for our progress, we must produce specialists in many fields. 53we live in a54nation, whose citizens make the policies for the nation, large numbers of us must be educated to understand, to uphold, and when necessary, to judge the work of55. The public school must educate both producers and56of scientific services.
In education, there should be a good balance57the branches of knowledge that contribute to effective thinking and58 judgment. Such balance is defeated by59much emphasis on any one field. This60 of balance involves not only the61of the natural sciences, the social sciences and the arts but also relative emphasis among the natural sciences themselves.62, we must have a balance between current and63 knowledge. The attention of the public is continually drawn to new64in scientific fields and the discovery of new knowledge; these should not be allowed to turn our attention away from the sound, established materials that form. the basis of65for beginners.
请在第__(51)__处填上正确答案。 查看材料
A.whereas
B.though
C.while
D.for
A、by
B、for
C、to
D、from
A、meet
B、agree
C、supply
D、stipulate
The life pace in big cities requires people to be able to travel efficiently from one place to another. Some people seem to think private cars are a better way while others think enhanced public transport should be the answer. What do you think big cities need, more public transport or more private cars?
Write on ANSWER SHEET TWO a composition of about 200 words on the following topic:
More Public Transport or More Private Cars?
You are to write in three parts:
In the first part, state your position.
In the second part, support your views with one or two reasons.
In the last part, bring what you have written to a natural conclusion or a summary.
Marks will be awarded for content, organization, grammar and appropriacy. Failure to follow the instructions may result in a loss of marks.
A、to pay the woman a sum of money for compensation.
B、to have every facility in the bathroom checked and fixed immediately.
C、to change the room and provide a compensation.
D、to ask the house keeper to see to the problems right away.
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