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问题 单项选择题 A1型题

下列不是角膜免疫赦免理由的是（）。

A.基质细胞抑制T细胞的活性

B.角膜无血管

C.角膜通常不含有炎症细胞

D.角膜移植通常在不使用免疫抑制剂的情况下也能存活

E.角膜无淋巴管

答案

参考答案：A

选择题

We have some             in the fridge.[ ]

A. tomato              

B. tomatos                

C. tomatoes
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要求：假设你是王林，作为一名交换生来到英国学习。经过一周的学习，请根据一下提示将你的见闻通过e-mail告诉你的父母。

（1）学校：校园比在中国就读的中学大3倍，绿树环绕；拥有现代化体育馆、艺术教室、实验室等。

（2）课程：选修的是物理、数学、化学和英语四门学科。

（3）老师：老师采用讨论式教学。

（4）同学：班级20人。女生9人，男生11人。

注意：1.信的开头和结尾已给出，不计入总词数。                   2.100个词左右

提示词：laboratory（实验室）   gym(体育馆)   method(方法)

Dear Mam and Dad，

How are you？

One week has passed. I'm very fine here. Everything interests me very much.                

                                                                                 

                                                                                 

                                                                                 

                                                                                 

                                                                                 

                                                                                 

                                                                                 

                                                                                 

                                                                                 

                                                                                 

                                                                                 

                                                                                 

 

In a word, I'm very happy to be with them.

Yours,

Wang Lin.
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