问题 单项选择题 A1/A2型题

终板膜上的受体是()

A.肾上腺素受体

B.多巴胺受体

C.组胺受体

D.胆碱受体

E.5-羟色胺受体

答案

参考答案:D

写作题
书面表达。
     根据中文提示和英文书信内容,写一封意思连贯、符合逻辑、不少于60词的回信,信的开头和结
尾已给出,其词数不计入所完成的回信内。请不要写出你的校名和姓名。
     假设你叫李平,是美国中学生斯蒂文的笔友,你收到了他的来信。请给斯蒂文写一封回信。根据
中国人的性格特点和风俗习惯,告诉他在中国家庭居住时应注意些什么。 
Dear Li Ping,
     I'm going to China in September. I'll study in No.1 Middle School in Beijing for half a year.
And I'll live in a home of a Chinese student. I've never been to China and I know very little
about Chinese families. Can you tell me something about it so that I can get on well with them?
     I'm looking forward to hearing from you.
                                                                                                                         Yours,
                                                                                                                         Steven

Dear Steven,
     I'm glad to hear that you will come to China soon. _______________________________
___________________________________________________________________________
___________________________________________________________________________
Take it easy. I'm sure you will get on well with them.
                                                                                                                         Yours,
                                                                                                                         Li Ping
单项选择题