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【判断题】
脉冲式金属探测门的工作原理中，产生时变磁场后，对探测区中的导体产生涡电流，涡流产生的时变磁场在接受线圈中产生电压，并通过处理电路辨别是否报警。A.
正确
B.
错误
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【简答题】During my elementary school years, I used to compare my mom with my best friend Tiffany's mom. Tiffany's mom always gave her lots of money to buy the most fashionable clothes and favorite food. Her mo...
【单选题】A propos de quels livres?
A.
Livre de Jérome Bourgine
B.
Livre de Nicolas Vanier
C.
Les deux
【简答题】I lived in Dallas, Texas nearly all my life with my mom, dad and older sister. We were 41 to respect others, value education, and get all that we could out of life. My parents always say, “ 42 hard an...
【单选题】We __________for a picnic if it ___________this Sunday.
A.
won’t go , will rain
B.
won’t go , rains
C.
didn’t go , is raining
D.
don’t go , don’t rain
【单选题】The students ______ Taishan Park if it ______ next Sunday. [ ]
A.
will go to; won't rain
B.
will go to; isn't rainy
C.
won't go to; will rain
D.
will go to; doesn't rain
【简答题】《聊斋志异》的作者是（ ）。
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