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【判断题】
接地线是为了在已停电的设备和线路上意外地出现电压时保证工作人员安全的重要工具。按部颁规定,接地线必须是25mm2以上裸铜软线制成。( )(1分)加油!必过!A.
正确
B.
错误
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【单选题】听力原文： Today, we discuss one way foreign students earn money while attending graduate school. They can work as teaching assistants. Teaching assistants are known as TA for short. They usually work abou...
A.
To give a lecture to all the students in a large class one or two times a week.
B.
To give tests and read any homework or reports students may be required to write.
C.
To meet individual students seeking help.
D.
To attend teaching meetings.
【单选题】The game is to illustrate
A.
a way of scamming.
B.
evil side of human nature.
C.
how economic scams work.
D.
inter-personal mistrust.
【简答题】Traveling can be a fun way to gain life experiences, especially during Spring Break — a week-long school vacation in the United States. But what if you're a student and don't have enough money for a t...
【简答题】用计算器计算下面各题。 (1)30+ 2153= (2)2008 - 1997= (3)6178×205= (4)49×700-700= (5)97×2814= (6)2052÷ (432÷12)= (7)417×(78+31)= (8)4000÷ (379-329)=
【单选题】______this way, one of _____the favorite drinks was invented.
A.
In; world’s
B.
By; world’s C On! World D, To; world
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