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【判断题】
单位矢量就是模为1的矢量A.
正确
B.
错误
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【单选题】听力原文：M: Well, we'll certainly stay here again next time when we're passing through ! W: Good! Do let us know in advance. And we'll try to get you the same room. M: That would be lovely. It may be quit...
A.
In a hotel．
B.
In a restaurant．
C.
At school．
【简答题】根据首字母提示,补写下列单词, 使句意完整. 1. We should protect e _____ animals. 2. I want to eat something because I am k _____ of hungry. 3. How do you feel a _____ pollution? 4. The cake t _____ delicious. Would you p...
【单选题】Jane: I heard on the radio that it'll be fine this weekend. Maybe we can take a trip to Chicago. Ben: That sounds great. I'll call John to see if he would like to join us. Jane: John? He has gone to A...
A.
Nobody.
B.
Jane.
C.
Ben.
D.
John.
【单选题】Jane: I heard on the radio that in' II be fine this weekend. Maybe we can take a trip to Chicago. Ben: That sounds great. I'll call John to see if he would like to join us. Jane: John? He has gone to ...
A.
Nobody.
B.
Jane,
C.
Ben.
D.
John.
【单选题】下列诗歌中，同属乐府诗的是( )
A.
李白《行路难》、陆游《关山月》、曹操《短歌行》
B.
王维《山居秋暝》、曹操《短歌行》、李白《行路难》
C.
陆游《关山月》、曹操《短歌行》、屈原《国殇》
D.
陆游《关山月》、白居易《杜陵叟》、王维《山居秋暝》
【简答题】听下面一段独白，回答第1-3题。 1. What does the research done in the Boston area indicate? [ ] A. None of tea drinkers die of heart attacks. B. Drinking tea every day can help us protect our heart. C. Patients ...
【单选题】National Political Parties in USThe United States has two major national political parties, the Democratic Party and the Republican Party. Although the parties contest presidential elections every fou...
A.
Presidential candidates from two major parties receive full federal financing.
B.
The country insist on “winner-take-all” plurality system.
C.
US uses proportional representation as voting system.
D.
Checks and balances system was based on division of powers.
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