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【简答题】
SQL 语言中,用于事务的语句是 _________, DBMS 利用事务日志保存所有数据库事务的 _________ 操作。
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【多选题】中国海关准许入境但要申报检疫的物品?
A.
犬、狗等
B.
燕窝
C.
黄油
D.
鱼粉
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【单选题】对 GIS 进行耐压试验,不允许使用
A.
正弦交流电压
B.
雷 电冲击电
C.
操作冲击电压
D.
直流电压
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【单选题】Some 60 per cent of China's furniture exports are from the ( ) trade.中国家具出口中约有60%来自加工贸易。
A.
proceed
B.
product
C.
processing
D.
produce
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【简答题】Learner characteristics include a learner's __________, ___________, __________, ___________, and ___________.
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【单选题】It's most: important for a language learner to ______ a good pronunciation.
A.
win
B.
achieve
C.
gain
D.
acquire
查看完整题目与答案
【单选题】对GIS进行耐压试验，不允许使用（）
A.
正弦交流电压
B.
雷电冲击电压
C.
操作冲击电压
D.
直流电压
查看完整题目与答案
【单选题】On July 21st, 2005, the Chinese government changed the value of the yuan from 8.28 yuan per U.S. dollar to 8.11 yuan per U.S. dollar. One effect of this change should have been
A.
On July 21st, 2005, the Chinese government changed the value of the yuan from 8.28 yuan per U.S. dollar to 8.11 yuan per U.S. dollar. One effect of this change should have been
B.
an increase in the dollar price of the Chinese goods.
C.
​a decline in the average price level in the United States
D.
​market pressure to return the rate to 8.28 yuan per dollar.
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【单选题】听力原文： Today's English learner has a wide choice d dictionaries in which to choose from. There are dictionaries with American English, with British English, with idioms or slang, and even with pictures...
A.
Bilingual (双语的) electronic dictionaries.
B.
Bilingual book dictionaries.
C.
Dictionaries with pictures.
D.
Dictionaries with idioms or slang.
查看完整题目与答案
【单选题】How many times per second must a computer generate new views to prevent the user's view from appearing halting and jerky?
A.
Five times.    
B.
Seven times.
C.
Nine times.    
D.
Eleven times.
查看完整题目与答案
【单选题】In college, you will discover ______ learning is about, from teacher-taught to self-learner．
A.
which
B.
that
C.
what
D.
where
查看完整题目与答案
相关题目：
【多选题】中国海关准许入境但要申报检疫的物品?
A.
犬、狗等
B.
燕窝
C.
黄油
D.
鱼粉
查看完整题目与答案
【单选题】对 GIS 进行耐压试验,不允许使用
A.
正弦交流电压
B.
雷 电冲击电
C.
操作冲击电压
D.
直流电压
查看完整题目与答案
【单选题】Some 60 per cent of China's furniture exports are from the ( ) trade.中国家具出口中约有60%来自加工贸易。
A.
proceed
B.
product
C.
processing
D.
produce
查看完整题目与答案
【简答题】Learner characteristics include a learner's __________, ___________, __________, ___________, and ___________.
查看完整题目与答案
【单选题】It's most: important for a language learner to ______ a good pronunciation.
A.
win
B.
achieve
C.
gain
D.
acquire
查看完整题目与答案
【单选题】对GIS进行耐压试验，不允许使用（）
A.
正弦交流电压
B.
雷电冲击电压
C.
操作冲击电压
D.
直流电压
查看完整题目与答案
【单选题】On July 21st, 2005, the Chinese government changed the value of the yuan from 8.28 yuan per U.S. dollar to 8.11 yuan per U.S. dollar. One effect of this change should have been
A.
On July 21st, 2005, the Chinese government changed the value of the yuan from 8.28 yuan per U.S. dollar to 8.11 yuan per U.S. dollar. One effect of this change should have been
B.
an increase in the dollar price of the Chinese goods.
C.
​a decline in the average price level in the United States
D.
​market pressure to return the rate to 8.28 yuan per dollar.
查看完整题目与答案
【单选题】听力原文： Today's English learner has a wide choice d dictionaries in which to choose from. There are dictionaries with American English, with British English, with idioms or slang, and even with pictures...
A.
Bilingual (双语的) electronic dictionaries.
B.
Bilingual book dictionaries.
C.
Dictionaries with pictures.
D.
Dictionaries with idioms or slang.
查看完整题目与答案
【单选题】How many times per second must a computer generate new views to prevent the user's view from appearing halting and jerky?
A.
Five times.    
B.
Seven times.
C.
Nine times.    
D.
Eleven times.
查看完整题目与答案
【单选题】In college, you will discover ______ learning is about, from teacher-taught to self-learner．
A.
which
B.
that
C.
what
D.
where
查看完整题目与答案