The twins are so______that I cannot tell them apart.
A.alike
B.likely
C.like
D.liking
参考答案:A
--- Why does the lake smell terrible?
--- Because large quantities of water _________.
A.have polluted
B.is being polluted
C.has been polluted
D.have been polluted
加强医德建设的根本目的是
A.保证社会主义市场经济对医疗活动的促进B.防止和最大限度地限制市场经济对医疗活动的副作用C.解决医疗卫生单位内部的矛盾D.实现医疗活动的道德本质E.为医疗卫生体制改革奠定基础