煤气爆炸需三个条件，哪一个不属于煤气爆炸的条件（）。
A.煤气浓度在爆炸限度范围内
B.含煤气的混合气体
C.高压
D.存在点火源
参考答案：C
根据我国现行法律，诉讼时效为1年的情形包括（）。
A．拖欠工程款要求偿还的
B．身体受到伤害要求赔偿的
C．寄存财产丢失要求赔偿的
D．违反国际货物买卖合同要求赔偿的
E．拒付租金要求偿还的
小题1:Our classroom building looks tall and_______________ (现代化的).
小题2:Kate _______________ (很少) goes out at night.
小题3:Is this one of the _______________ (理由) why you are late?
小题4:How many boys can sit between_______________ (我们)?
小题5: Do you know anything about those_______________ (博物馆)?
小题6: I like animals and plants, so my dream is to be a b_______________ teacher.
小题7:There are a lot of tall_______________(build) in Wuxi now.
小题8:On the_______________ (one) floor, there are a lot of books.
小题9:---Which subject do you like_______________ (good) of all? --- English. It’s my favourite.
小题10:When does the_____________(parent) meeting begin on the School Open Day?
