[单项选择]Why were only the months of January and July chosen to be coded
A. To make the task more idealistic.
B. These two months were appropriate representatives of the year.
C. These months gave more opportunity for visitation.
D. To make the task more realistic.

[单项选择]Why were only the months of January and July chosen to be coded
A. To make the task more idealistic
B. These two months were appropriate representatives of the year
C. These months gave more opportunity for visitation
D. To make the task more realistic

[单项选择]Why were only the flags of various European nations flown over the land, during the discovery and settlement period

[单项选择]A: Why were only three of you present at the meeting
B: ______.

[单项选择]The writer had thought the only mason why Fern was married was that the girl ______.
A. might be French living near the mountain, and from a mountaineer family
B. would not stop his climbing
C. perhaps came from French
D. might live near the mountain

[单项选择]

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, for the jobs must be carried on at the same time. Because we depend so heavily upon science and technology for our progress, we must produce specialists in many fields. Because we live in a democratic nation, whose citizens make the policies for the nation, large numbers of us must be educated to understand, to support, and when necessary, to judge the work of experts. The public school must educate both producers and users of scientific services.
In education, there should be a good balance among the branches of knowledge that con tribute to effective thinking and wise judgement. Such balance is defeated by too much emphasis on any one field. The question of balance involves not only the relation of the natural scienc
A. the current public school system is too complicated to be understood
B. the public school system has no choice of what to teach
C. it is difficult to decide whether elementary science should be taught in public schools
D. the educators have to take care of both ordinary and gifted students