下列属于土地利用年度计划应当遵循的原则的是( )。 A．优先保证居民住宅用地 B．

阅读对话，判断正误，正确的写"T"，错误的写"F"。

Jenny, Li Ming and Danny want to send postcards to their friends. They come to the post office.

Clerk: Where are you sending your postcard?

Li Ming: I'm sending it to Sichuan. How much is the stamp, please?

Clerk: One yuan.

Jenny: I'm sending these postcards to Canada. How much are the stamps, please?

Clerk: One stamp is ten yuan.

Jenny: I'll take two, please. Danny!  What are you doing?

Danny: I'm writing nine postcards to my mother.

( ) 1. Danny needs one stamp.

(     ) 2. A stamp is one yuan to Sichuan.

(     ) 3. Two stamps are ten yuan to Canada.

( ) 4. Li Ming needs nine stamps.

( ) 5. Jenny needs two stamps,

( ) 6. They need one hundred and one yuan.

老王因交通事故受伤住院20天，出院医嘱休息30天，假设老王月工资为1500元，此时保险公司在赔付其误工费用时，下面正确的做法为（）

A、直接赔付2500元

B、直接赔付1500元

C、因未提供误工证明，不予赔付

D、到老王单位核实收入后，根据实际情况进行赔付

江恩用（）预测价格的支撑位和压力位。

A.圆形图

B.角度线

C.方形图

D.轮中轮

开发大型软件时，产生困难的根本原因是

A．大系统的复杂性

B．人员知识不足

C．客观世界千变万化

D．时间紧、任务重

水文孔的终孔孔径不大于（）。