贫血伴黄疸最可能的诊断是A．急性失血性贫血 B．再生障碍性贫血 C．缺铁性贫血 D．

用括号中所给单词的适当形式填空

小题1:They’re studying hard to prepare for the exam __________ (care).

小题2:There are many kinds of animals in __________( dangerous).

小题3:I think there will be more__________(pollute) and less water in the future.

小题4:— How often do you watch TV?

__________ (two) a week.

小题5:He feels __________ (comfortable) today than yesterday.

在测定回油孔喷油泵的供油定时时，可以把油门手柄放在除零油位以外的任何位置均可进行测定的喷油泵是（）。

A．始点调节式

B．终点调节式

C．始终点调节式

D．上述任一种

The accident    _________    to the man who_________ to be a foreigner, so it is hard todeal with.  [      ]

A. occurs; happened  

B. happened; occurred  

C. came about; occurred  

D. occurred; happened

这个标志是何含义？（）

A．堤坝路

B．上陡坡

C．连续上坡

D．下陡坡

杜甫提出“文章合为时而著，歌诗合为事而作”。