装载机按装载方式不同可分为哪几种类型？

—How did you find your visit to the museum, John?

—_____________.[ ]

A. By taking a No. 3 bus            

B. Oh, wonderful, indeed

C. A classmate of mine showed me the way

D. Very well

一般家庭的卫生间都要安装照明灯和换气扇。使用时，需要它们都能各自独立工作。在图所示的电路中，你认为符合上述要求的是：[ ]

A.

B.

C.

D.

“不索取和非法收受患者财物；不收受医疗器械、药品、试剂等生产、经营企业或人员以各种名义、形式给予的回扣、提成；不违规参与医疗广告宣传和药品医疗器械促销”体现了哪项基本行为规范（）

A.廉洁自律，恪守医德

B.遵纪守法，依法执业

C.严谨求实，精益求精

D.优质服务，医患和谐

E.以上都是

The reason ______ he went to California was ______ he had been looking forward to finding gold. [ ]

A. which; that  

B. why; because

C. why; that  

D. that; because

同一城市的各区城市低保标准应当统一。