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【单选题】
以下关于联合接地方式说法错误的是( )。A.
所有接地系统共用一个共同的“地”
B.
可以节省金属材料,占地少
C.
可以有效抑制外部高压输电线路的干扰
D.
接地电阻较大
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【简答题】Questions 11～13 are based on the following dialogue between two passengers． 第 11 题 What kind of weather is normal for March?
【简答题】Questions 11～13 are based on the following dialogue between an employer and an employee． 第 11 题 How old is Katie?
【单选题】在我馆电子资源中规模最大、利用率最高的中文全文数据库是哪个?
A.
CNKI 中国知网全文数据库
B.
读秀中文学术搜索
C.
人大复印报刊资料全文数据库
D.
山东财经大学学位论文库
【单选题】Questions 11 ～ 13 are based on a conversation about renting an apartment． Which facility is not available in the apartment building? 查看材料
A.
Tennis courts．
B.
A recreation area．
C.
A sauna．
D.
A swimming pool．
【单选题】Questions 11-13 Choose the appropriate letters A-D and write them in boxes 11-13 on your answer sheet. How many pollutants currently exceed WHO guidelines in all megacities studied?
A.
one
B.
two
C.
three
D.
seven
【单选题】Questions 11 ～ 13 are based on the following interview between a reporter and a sportswoman． When did Miss Green become a swimming star? 查看材料
A.
At the age of 15．
B.
At the age of 20．
C.
At the age of 18．
D.
At the age of16．
【简答题】Questions 11～13 are based on a conversation about renting an apartment． 第 11 题 Which facility is not available in the apartment building?
【简答题】社会保障支出具体形式有四种,分别是( )、( )、( )和( )。
【简答题】根据听到的内容，回答1~3题Questions 11～13 are based on the following talk about prodigies，kids with unusual natural abilities。You now have l5 seconds to read Questions 11～13．Wht was John Stewart Mill?[A]A histori...
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