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问题 单项选择题

使用中频进行国际DSC常规呼叫时应选择（）频率.

A.458.5/455.5KHZ

B.2187.5/2187.5KHZ

C.4208.0/4219.5KHZ

D.6312.5/6331.0KHZ

答案

参考答案：B

完形填空
Tom is the son of a farm owner. One New Year’s Day, when he was 15 ,his father   16 him to work on the farm for one year when he was free. Tom was   17  with his father’s idea. “That isn't my job. I have  18   school work to do. ” Hearing this, his father said, “I promise (许诺) to give you the best present(礼物） if you  19  finish one year’s work. ” Tom thought for a while and  20 .
Starting one Saturday, the boy got up early and worked   21  until evening, just like any other farmer. Time passed quickly. Tom’s crops (庄稼) grew well.  22 the last day of the year, the father said, “I’m happy to see that you have worked very hard the whole year. Now, tell me  23  you want. ”
The boy smiled and showed his father a big piece of bread made from his wheat(小麦). “I’ve already got the  24  present. No pains, no gains（不劳无获）. I think this is what you wanted   25  to know. ” His father was quite pleased to hear that.
小题1:
A．asked B．letC．madeD．stopped
小题2:
A．happy B．unhappyC．excitedD．sorry
小题3:
A．much tooB．so littleC．too muchD．a lot
小题4:
A．shall B．mustC．needD．can
小题5:
A．said B．answeredC．agreedD．began
小题6:
A．hardB．hardlyC．slowlyD．difficultly
小题7:
A．At B．OnC．InD．By
小题8:
A．where B．whichC．howD．what
小题9:
A．least B．worstC．bestD．fewest
小题10:
A．mine B．IC．myD．me
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口语交际，情景问答题
请对下面表格中的统计数据进行分析。（6分）
某中学学生体质健康得分平均分统计表
项 目
得 分
项 目
得 分
身高标准体重（15分）
11
男女50米跑（15分）
8
肺活量（15分）
8.5
男女立定跳远（15分）
9
男子1000米跑（20分）
9
女子800米跑（20分）
8
男子握力（20分）
10
女子仰卧起坐（20分）
7.5
总 分
男：55.5    女：51.5
说明：1.括号中的数字为单项测试的满分成绩；2.各单项成绩之和为最后得分；3.最后得分86分以上为优秀，76­—85分为良好； 60—75分为及格，59分及以下为不及格。
（1）由此可见：（结论）        ▲       （2分）
（2）你认为造成此现象的原因可能有           ▲        （至少回答四点） （4分）
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