我行固定资产装修残值率为（）。A.0 B.0.1 C.0.03 D.0.015 E.

My name is Jack. I am twelve years old. I have many friends. Lots of them are my age. My best friend is Ben. He is one year older than me. He lives near me. We go to the same(相同的) school. Ben and I are in Class One. The others are in Class Two. Ben helps me with my maths homework because he is clever at it. I help him with his English because I am good at it.

Ben is 1.65 metres tall and I am 1.60 metres tall. Ben is fat because he doesn’t like sports. We have black hair and brown eyes, but Ben’s hair is longer than mine. Every day, I, and, like sports, exercise. Every evening we play computer games. Ben usually wins.

1． How old are lots of Jack’s friends? (回答问题)

2．Which class is Jack in? (回答问题)

3．根据短文内容填词：

Jack and Ben often help   ___     __ with their lessons.

4．将第一处画线部分译成汉语：

5．将第二处画线部分组成正确的句子：

16PF测验的基本人格因素包括（）。

A.适应与焦虑性

B.支配与顺从性

C.怯懦与果断性

D.激进与保守性

A、B、C、D是短周期元素，A元素的最高价氧化物的水化物与它的气态氢化物反应得到离子化合物，

1mol该化合物含有42mol电子；B原子的最外层电子排布式为nsⁿnp²ⁿ。C、D两原子的最外层电子数均为内层电子数的一半，其中C元素是植物生长的营养元素之一。试写出：

（1）A的气态氢化物的电子式为_________________， B元素在元素周期表中的位置_____________。

（2）D元素的单质与水反应的化学方程式____________________________________。

（3）A、C元素气态氢化物的稳定性大小_______ < _______ （用分子式表示）。

关于颈丛阻滞，哪项正确（）

A.颈深丛与颈浅丛均属感觉神经丛

B.C2～C4神经构成颈丛

C.颈丛阻滞其骨性标志为C4横突

D.甲状腺手术颈丛阻滞应同时阻滞颈浅丛、颈深丛

E.颈丛阻滞最易发生喉上神经阻滞

A ship crane which has been idle for a period of over six months shall be inspected to the same standards as a（）.

A.yearly inspection

B.quarterly inspection

C.monthly inspection

D.weekly inspection