下列含胆固醇最少的食物是（） A.动物内脏 B.蛋黄 C.奶油 D.肉类 E.蔬菜

公安工作的成败，公安队伍战斗力的强弱取决于人民警察( )的高低。

A．数量

B．素质

C．职业道德

D．文化水平

词汇运用。（10分）

小题1:Great ________(change) have taken place in Yangzhou these years.

小题2:Jim is very ________(care), but he didn’t make many mistakes.

小题3:Every weekend, my mum with I often goes to buy some ________(day) things.

小题4:Who is the _______(busy) in your family?

小题5:Millie is clever. She can always answer the questions__________ (correct).

小题6:The woman is ______ 50, but she looks very young. (已经)

小题7: It’s ___________(有意义的) for us to help others.

小题8:Yesterday, I _______(收到) a letter from my friend.

小题9:The _____ (花费)from Yangzhou to Taizhou is about 18 yuan.

小题10:All the boys are good _______(登山者).

乌梅丸中性味苦寒，具有清热下蛔作用的药物有

A.乌梅

B.黄连

C.黄柏

D.黄芩

E.附子

下列各项，主阳气而为人身之“日”的是

A．心

B．肺

C．脾

D．肾

（）设置于架体底部门架立杆下端的水平杆件。

A.扫地杆

B.剪刀撑

C.水平加固杆