24秋国开电大青海广播电视大学理工英语3unit8单元自测8（预备知识：Unit 8；10分）参考答案

unit8_单元自测8（预备知识：Unit 8；10分）0

unit8_单元自测8（预备知识：Unit 8；10分）0

渝粤教育

试卷总分:100 得分:100渝粤题库

1. — I saw a car crash into the tree just now.

— ? ? ? ? ? ? ? ? ??国开搜题渝粤教育

A. Wow,that's scaring.

B. A car?Not a man?

C. You should drive safety.

答案:

2.— ?I'm sorry. I shouldn't have put the printer here.渝粤题库

— ? ????????????????????? .

A. No,it's all roght.

B. You are welcome.

C. Well,it's OK.

答案:

3.He has forgotten to ???????? ?the battery.?渝粤教育

A. charge

B. load

C. electrify渝粤搜题一网一平台答案

答案:

4.This new policy will ????????? ?thousands of new jobs for the young people.?

A. develop国开搜题渝粤题库，我们的目标是要做全覆盖、全正确的答案搜索服务。

B. generate?

C. cause

答案:渝粤题库，我们的目标是要做全覆盖、全正确的答案搜索服务。

5.? ? ? ? ?somebody decides to break the rules?

A. Whatever

B. What about

C. What if

答案:

6.二、阅读理解：阅读下面短文，选择合适的内容将短文补充完整。

国开搜题

? ? ?? ?That's what this material does. It is developed for the British Army. The fabric is made of?yarn. The yarn can conduct electricity?from a battery pack to anywhere in your clothing. It can charge your gadgets on contact.

? ? ?? ?It can carry either power or data through a soldier's clothes, helmet, or backpack. It can gear that otherwise needs separate power sources. The materials have been field tested. But they still need to be weather-proofed.

? ? ? ?Right now, charging up a battery still involves wires, chargers, and sockets. Inductive charging is developing. But you can not just put your phone down on any surface and start powering up.

国开形成性考核答案

? ? ? ? And what if that could be hacked together with some kind of inductive charging? You'd be able to almost totally cut the cord with your gadgets. Yes, you'd need to charge up whatever power source you're using now and then. But keep a pair of khakis plugged in while they hang in the closet.

国开搜题

? ? ? A. But what if your pants or jacket or bag could charge your phone, or laptop or anything else?

? ? ? B. The fabric is developed by Intelligent Textiles. ?

国家开放大学作业答案

? ? ? C. Imagine having jeans that charge your phone just by putting it in your pocket. ?渝粤题库

? ? ? D. It is a lot different from having to remember to plug in your phone.

一网一平台答案

? ? ? E. And that's all great, but would this ever be made it into your home, and charge your phone or laptop someday?

(1).

答案:

(2).

答案:

(3).渝粤题库

答案:渝粤搜题

(4).

答案:

(5).

答案:国开形成性考核答案