16，13，10，7，( ) A．6 B．2 C．4 D．8

阅读理解。

     Mr. Brown wants to live near his workplace. Mrs. Brown wants a house with four bedrooms. The

Browns'children don't care what the house is like as long as (只要) the garden is big enough. Ann, their

daughter has always wanted to work in a restaurant. She thinks it is an exciting place. It's hard work but

she isn't lazy. You have to work on Saturdays and Sundays, but you get other days off. It's not very well

Paid. But who cares about money?

    Tom is a middle school student. He is twelve years old. He stops school at half past three. so he has

plenty of time to finish his homework. 

    Jack. Mr. Brown's brother is finding a room to rent. He doesn't care what colour the walls are or how

old the furniture is. He is getting ready for his drawing. So the house must be quiet.

1．Why didn't the Browns buy the house in Advertisement One? [ ]

A．The garden was too big.

B．There was no dining room.

C．It was on the north side of town.

D．There weren't enough bedrooms.

2．Why does Ann want to get the job in the restaurant? [ ]

A．It's an easy job.

B．She can get long holidays.

C．She thinks it will be interesting.

D．The place is good and the food is free.

3．Why can't Tom play for the new football team? [ ]

A．He's not old enough.

B．School stops too late.

C．It's in a different village.

D．He has to do his homework.

4．What's wrong with the room for Jack in Advertisement Four? [ ]

A．It's too small.

B．It's too noisy.

C．The walls are the wrong colour.

D．The man tikes old furniture better.

5．What does the sentence "All meals free" mean? [ ]

A．Assistants need to pay for their meals.

B．Assistants can have the meals at any time.

C．Customers (顾客) can have the meals freely.

D．Assistants can have the meals in the restaurant without paying money.

保护地栽培西葫芦时，用激素保果处理，可用（）mg/L2，4—D，在开花的当天上午，用毛笔蘸液涂于花梗或子房上。

A.20～30

B.10～20

C.30～40

D.40～50

某区城管执法局以甲工厂的房屋建筑违法为由强行拆除，拆除行为被认定违法后，甲工厂要求某区城管执法局予以赔偿，遭到拒绝后向法院起诉。甲工厂除提供证据证明房屋损失外，还提供了甲工厂工人刘某与当地居民谢某的证言，以证明房屋被拆除时，房屋有办公用品、机械设备未搬出，应予赔偿。某区城管执法局提交了甲工厂工人李某和执法人员张某的证言，以证明房屋内没有物品。下列哪一选项是正确的？（）A.法院不能因李某为甲工厂工人而不采信其证言

B.法院收到甲工厂提交的证据材料，应当出具收据，由经办人员签名并加盖法院印章

C.张某的证言优于谢某的证言

D.在庭审过程中，甲工厂要求刘某出庭作证，法院应不予准许

混合份净化过程中，硫酸主要起（）作用。

特种陶瓷成型工艺主要有？