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北京时间2011年11月3 日1时36分6秒,“天宫一号”目标飞行器与“神舟八号”飞船成功实现首次交会对接。 下图是“神舟八号”与“天宫一号”首次对接空间位置示意图。读图回答下列问题。 小题1:首次成功对接时,地球表面的晨线是（  ） A．①线 B．②线 C．③线 D．④线 小题2:最可能干扰航天器与地面指挥系统通信联系的是（  ） A．云雾 B．流星 C．太阳活动 D．太阳辐射 小题3:“天宫一号”和“神舟八号”第一次成功对接后，11月14日20成功完成第二次对接，下列现象发生在此期间的是（  ） A．北京昼短夜长，且昼变长 B．伦敦正午太阳高度一年中最小 C．密西西比河正处在丰水期 D．南极地区极昼范围逐渐变大
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参考答案：
举一反三
【单选题】阅读以下短文,根据文章内容从选项中选出一个最佳答案或判断句子正误: C Online learning is becoming more and more popular nowadays, so it is important to get good learning habits if you join an online class. Here are some suggestions: F...
A.
One should prepare well for online learning.
B.
One should spend as much time online as in a school.
C.
One should not finish the homework online.
查看完整题目与答案
【单选题】Successful online students think that online learning is _____.
A.
easier than learning in regular classrooms
B.
a fun way to study
C.
less convenient
D.
a convenient way to receive education
查看完整题目与答案
【单选题】One possible cause of uncertainty about online learning is that_____.
A.
only a half million people are enrolled in online degree programs today
B.
most people are used to a traditional, campus-based education
C.
an online education is not as effective as traditional instruction
D.
most programs offer rolling admissions
查看完整题目与答案
【简答题】若构件1和2在A点构成重合点,则构件2相对于构件1的哥氏加速度的大小和方向如何确定?
查看完整题目与答案
【单选题】3客房服务员在清扫房间时,必须将工作钥匙 ( )。
A.
放在口袋
B.
放在工作车上
C.
挂在门把手上
D.
插在锁孔里
查看完整题目与答案
【单选题】我国古代诗歌中,常用来指代书信的意象是()。
A.
鸿雁
B.
尺素
C.
西楼
D.
孤云
查看完整题目与答案
【多选题】在山西的著名景点中,属于5A级景区的是
A.
五台山
B.
云冈石窟
C.
绵山
D.
乔家大院
E.
皇城相府
F.
雁门关
G.
平遥古城
查看完整题目与答案
【单选题】阅读以下短文,根据文章内容从选项中选出一个最佳答案或判断句子正误: C Online learning is becoming more and more popular nowadays, so it is important to get good learning habits if you join an online class. Here are some suggestions: F...
A.
study plan
B.
home schooling
C.
online learning habits
查看完整题目与答案
【单选题】One possible cause of uncertainty about online learning is that______.
A.
only a half million people are enrolled in online degree programs today
B.
most people are used to traditional, campus-based education
C.
an online education is not as effective as traditional instruction
D.
most programs offer rolling admissions
查看完整题目与答案
【单选题】Online learning is good in that ____________.
A.
it is easy to conduct
B.
it is convenient and flexible
C.
it provides more degrees
D.
it teaches more skills
查看完整题目与答案
相关题目：
【单选题】阅读以下短文,根据文章内容从选项中选出一个最佳答案或判断句子正误: C Online learning is becoming more and more popular nowadays, so it is important to get good learning habits if you join an online class. Here are some suggestions: F...
A.
One should prepare well for online learning.
B.
One should spend as much time online as in a school.
C.
One should not finish the homework online.
查看完整题目与答案
【单选题】Successful online students think that online learning is _____.
A.
easier than learning in regular classrooms
B.
a fun way to study
C.
less convenient
D.
a convenient way to receive education
查看完整题目与答案
【单选题】One possible cause of uncertainty about online learning is that_____.
A.
only a half million people are enrolled in online degree programs today
B.
most people are used to a traditional, campus-based education
C.
an online education is not as effective as traditional instruction
D.
most programs offer rolling admissions
查看完整题目与答案
【简答题】若构件1和2在A点构成重合点,则构件2相对于构件1的哥氏加速度的大小和方向如何确定?
查看完整题目与答案
【单选题】3客房服务员在清扫房间时,必须将工作钥匙 ( )。
A.
放在口袋
B.
放在工作车上
C.
挂在门把手上
D.
插在锁孔里
查看完整题目与答案
【单选题】我国古代诗歌中,常用来指代书信的意象是()。
A.
鸿雁
B.
尺素
C.
西楼
D.
孤云
查看完整题目与答案
【多选题】在山西的著名景点中,属于5A级景区的是
A.
五台山
B.
云冈石窟
C.
绵山
D.
乔家大院
E.
皇城相府
F.
雁门关
G.
平遥古城
查看完整题目与答案
【单选题】阅读以下短文,根据文章内容从选项中选出一个最佳答案或判断句子正误: C Online learning is becoming more and more popular nowadays, so it is important to get good learning habits if you join an online class. Here are some suggestions: F...
A.
study plan
B.
home schooling
C.
online learning habits
查看完整题目与答案
【单选题】One possible cause of uncertainty about online learning is that______.
A.
only a half million people are enrolled in online degree programs today
B.
most people are used to traditional, campus-based education
C.
an online education is not as effective as traditional instruction
D.
most programs offer rolling admissions
查看完整题目与答案
【单选题】Online learning is good in that ____________.
A.
it is easy to conduct
B.
it is convenient and flexible
C.
it provides more degrees
D.
it teaches more skills
查看完整题目与答案
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