国开（浙江开放大学）23春《理工英语2》形考任务3【标准答案】-奥鹏作业网

可做奥鹏国开全部院校作业论文！答案请添加qq：599792888 或微信：1095258436

单元自测3（预备知识：Unit 3；10分）

试卷总分:100 得分:100

一、选择填空：阅读下面的对话或句子，从A、B、C三个选项中选出一个能填入空白处的最佳选项。

1.—Ithasbeenawonderfulevening.Thankyouverymuch.

—__________________.

A.Don’t say so.

B.Mypleasure.

C.No,thanks.

2.—Thankyouforyourdeliciousdinner.

— ___________________.

A.Don’tsaythat.

B.Idon’tthinkso.

C.I’mgladyouenjoyedit.

3.—WhatcanIdoforyou

—____________________.

A.Iwantakiloofapples.

B.Youcangoyourownway.

C.Thanks.

4.—How many students are there in your class___

—Forty-five.

A.at all

at all

B.in total

C.in the end

5.They promise that the work would all be finished _____ next week.

A.until

B.in

C.by

6.二、阅读理解：阅读下面的对话，选择合适的内容将对话补充完整。

Jane: Hi, welcome to Hal’s Computer World. 1

Smith: I would like to buy a computer for my son. I was told it is cheaper to buy computers here. Do you have any recommendations

国开电大答案请进：opzy.net或请联系微信：1095258436

Jane: Yes. We have plenty of choices for you. So, home computer or a laptop, which one does he like 2

Smith: He prefers ASUS(华硕), laptop, which is much more convenient.

Jane: I see. 3 ASUS F83E335Cr-SL. It is really suitable for students.

Smith: Let me see. Well, it’s good but I don’t think 320 GB is enough.

Jane: If you wish to upgrade the hard drive, we can definitely do so. It costs 150 to upgrade it from 320GB to 500GB.

Smith: Great. My son likes keeping a lot of movies and pictures on the hard drive.

Jane: No problem. I’ll give you a more detailed brochure later.

Smith: Thank you. 4 May I have a discount

Jane: In total it costs 3900 yuan. If you pay for it on Saturday or Sunday this week, you can actually get 5 percent off the usual sale price.

Smith: Wow. That’s really good. 5

(1).__1__

A.Does he have any brand preference

B.How much is it