安居乐业：颠沛流离( )A．吸收：放弃 B．简单：杂乱 C．雪中送炭：雪上加霜 D

新生儿、小婴儿患百日咳的特点是

A．一旦患病，病情较重

B．容易出现并发症

C．易于出现尿少尿血

D．痉咳期症状不典型

E．痉咳期常表现为窒息、抽搐

单词拼写（共10小题，计l0分）                          

小题1:What a p_____ ! He missed the last bus. He had to walk home.

小题2:Smiling costs n________, but gives so much.                    

小题3:I like Thursday , the f________ day of a week best, because I can play golf that afternoon.

小题4:Which is f______, traveling by train or by plane?

小题5:Jeff is a good l________, he always pays attention to you when you are talking. 

小题6:I like dogs because they are always f__________.

小题7:English is w______ used around the world for computers.

小题8:In fact, I don’t like playing computer. I just think it’s a good way to k_____ time.                                               

小题9:–W_____ are these bags?     –They belong to Emma.

小题10:I really don’t know w_________ I should take a gift or not when I am first invited to a dinner in the U.S.                        

海外华侨原籍多在[     ]

A．广东和海南

B．广西和台湾

C．福建和广东

D．海南和台湾

X线平片上，哪种病理改变可使骨密度增高()

A．骨膜增生

B．骨质破坏

C．骨质软化

D．骨质疏松

E．纤维强直

下面估测值不符合实际的是（　　）

A．地面到天花板的距离约为3米

B．成年人步行的速度约为1.1m/s

C．用手把两个鸡蛋举高1m，手对鸡蛋做的功约为1J

D．一瓶矿泉水的质量约为500mg