问题 多项选择题

泪膜的生理作用是().

A.润滑眼球表面

B.防止角结膜干燥

C.保持角膜光学特性

D.杀死病原菌

E.抵御眼球表面异物和微生物

答案

参考答案:A, B, C, E

写作题

书面表达。

     Emily将她的烦恼写在了博客上并征求大家的建议。请了解她的烦恼并写出你(Chen Lin-from

Dongying)的建议,要求字数在100词左右,建议的开头和结尾已经给出,不计入总字数。

    建议应包括:

  (1)孩子应尊重父母

  (2)父母经验丰富

  (3)父母的要求是对你的成长有好处的

  (4)……

  (5)多同父母交流沟通。 

    Possible new words: respect v & n. 尊重;  responsible adj. 有责任感的;  demand v. & n. 要求

    Here are Emily's problems on the Blog:

    My problem is my parents. They never stop going on about (唠叨) how I should keep my room clean, keep

my hair tidy and wear smart clothes. They even make me do the washing-up after dinner every night! None of

my friends have got such terrible parents. What should I do?

Emily, USA

    Hi, Emily. I think it's lucky for you to have such good parents.                                                                   

                                                                                                                                                                

                                                                                                                                                               

Chen Lin, Dongying 

问答题