国开（安徽开放大学）24春《理工英语3》形考作业4【标准答案】

单元自测4（预备知识：Unit 4；10分）
试卷总分:100 得分:100
1.— It is a little expensive for me. Can I have a discount

— ______
A.You must be kidding.
B.It is terrible
C.The price has been reduced by 50%.It is a real bargain.

2.— How long is this cell phone guaranteed

— ______
A.No problem.
B.You can refund it in 7 days and exchange it in one year.
C.Don’t mention it.

3. is well known, Shanghai is a big city．
A.As
B.Which
C.That

4.He characterized briefly the main in the world today.国开答案请进：opzy.net或请联系微信：1095258436
A.tend
B.trend
C.treat

5.He is working hard, ______will make him pass the final exam.
A.that
B.which
C.for which

6.二、听力理解：请听下面的对话，根据对话内容进行判断，正确为“T”，错误为“F”。

点击听音频

1.They are talking about a camera. 1
2. You can find a mobile phone in any of latest MP4. 2
3. The new cell phone is just like a pad. 3
4. Digital devices are becoming bigger and harder to carry. 4
5. The cell phone generally has memories of over 512 MB. 5
(1).cloze Subject
A.T
B.F
(2).cloze Subject
A.T
B.F
(3).cloze Subject
A.T
B.F
(4).cloze Subject
A.T
B.F
(5).cloze Subject
A.T
B.F

奥鹏国开作业答案请进opzy.net或添加微信：1095258436