如何才可以使用彩信照片冲印业务？A.发送彩信到10658030直接上传照片 B.购买

小题1:What is the colour of blood in a vein near the surface of the skin?

A．Blue.

B．Light yellow.

C．Red.

D．Dark reddish purple.小题2:Why do some old people look a little shrunken as they age?

A．Because their spine is in active use.

B．Because they are more easily affected by gravity.

C．Because they keep growing backwards.

D．Because their spine becomes more bent.小题3:Which of the following statements about our brain is true?

A．In the long run，our brain probably works harder than our heart.

B．When our brain senses the spinning，we will feel dizzy.

C．The brains of the other mammals are as complex as those of humans.

D．Our feelings and emotions come from the most developed area in our brain.小题4:What is the main purpose of the selection?

A．To give advice on how to stay healthy.

B．To provide information about our body.

C．To challenge new findings in medical research.

D．To report the latest discoveries in medical science.

市场渗透

原发性肝癌最主要的转移部位是（）

A.肺

B.肝内播散

C.骨

D.左锁骨上淋巴结

E.脑

歌德模仿波斯诗歌写的诗集是（）？

A、东西诗集

B、浮士德

C、一个神灵的问候

D、普罗米修斯