问题 多项选择题

下列关于Ig的生物学功能的描述,正确的有()

A.与相应抗原特异性结合

B.IgG1、IgG2、IgG3、IgM通过经典途径激活补体

C.IgG、IgA、IgE能与细胞上FcR结合

D.IgE介导Ⅰ型超敏反应

E.抗原抗体复合物形成后,Ig可溶解靶细胞

答案

参考答案:A, B, C, D

阅读理解

In the last couple of years, there has been a craze about time­traveling TV series in China.This year, it seems like the South Korean drama writers have fallen in a deep, neverending love with the time­travel trend.

Rooftop Prince

A prince from the Joseon era (18th century), Lee Gak is catapulted 300 years forward into the future in Seoul 2012 with his entourage(随从) when he tries to investigate the suspicious circumstances which surround the death of the woman he loves.In the present, he finds a young woman who looks exactly like his beloved crown princess.

Queen In­hyun's Man

The drama, set during the Joseon era, features the hero Kim Boong­do as he tries to restore the exiled Queen In­hyun.It is in this time period he is given the time­traveling power that transports him to the future world where he makes friends with an actress playing the role of Queen In­hyun for a drama in her time.

Dr Jin

Jin Hyuk is a genius neurosurgeon.Through a mysterious power, Jin finds himself transported back in time 150 years.He begins treating people there, but the lack of equipment and medical knowledge of the period forces him to seek new ways to aid the sick.Through this challenging process, Jin eventually becomes a genuine doctor.

Operation Proposal

Kang Baek­ho realizes that he falls in love with his best friend, Ham Yi­seul, on the day of her wedding to another man.He travels back in time to various events of their lives hoping to change the outcome of their relationship.Will Kang be able to change the course of their future?

小题1:Which of the following words can replace “catapulted” in Paragraph 2?

A.Captured.

B.Transported.

C.Traveled.

D.Deserted.小题2:What do the three TV series have in common?

A.They are all about love.

B.They all describe what happened in ancient times.

C.They are all based on true stories.

D.They all feature time­travel.小题3:If you are interested in prince and princess story, which will you turn into?

A.Rooftop Prince.

B.Queen In­hyun's Man.

C.Dr Jin.

D.Operation Proposal.

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