太康

三个“8”分别表示8个千万、8个十万、8个千的数是______．

单词拼写（共10分，每个1分）

小题1:The frightened man sounded as if he was going to die of ______(恐惧).

小题2:Air ______(污染) are beginning to draw more and more attention.

小题3:The increase in the population of plants can stop the process of ______(土地沙漠化).

小题4:He ______(建议) us to ask Mr Li for some advice.

小题5:He hid behind the door,holding his ______(呼吸).

小题6:In some countries, it is __________(不安全) to drink the water because it is dirty.

小题7:When studying children and other young animals,we can see the striking _________(相似) in their behaviour.

小题8:It is unbelievable that there are still many people in rural areas living below _________(贫困) line.

小题9:It is reported in the paper that many _________(慈善机构)around the world have sent aid to the tsunami-hit countries.

小题10:The policeman said to the young man,＂please give me your precise _________(所在地).＂

计算：-3+4=______，2-（-6）=______，3×（-2）=______．

Taussing-Bing畸形是指

A．主动脉发自左室，肺动脉骑跨在室间隔上

B．主动脉发自右室，肺动脉骑跨在室间隔上

C．肺动脉发自左室，主动脉骑跨在室间隔上

D．肺动脉发自右室，主动脉骑跨在室间隔上

E．两个大动脉均发自左室

新生儿根据胎龄可分为_____________、_____________、_____________三种类型