《2025年学习指导用书英语第五册》

9. The new project guidelines caused so much confusion that three teams started working on different versions.
A. certainty
B. debate
C. uncertainty
D. joy

答案： C
解析：confusion“困惑；不确定”，uncertainty“不确定”意思相近，C选项正确。

10. Everyone nodded in agreement with the new proposal.
A. agreed
B. debated
C. discussed
D. disagreed

答案： A
解析：nodded in agreement“点头同意”，即agreed，A选项正确。

二、用所给单词的适当形式完成句子。
1. The sudden change in the project ____________ (affect) everyone's work schedule yesterday.

答案： affected
解析：yesterday表明用一般过去时，affect的过去式是affected。

2. She ____________ (insist) on double-checking all the reports at all times.

答案： insists
解析：at all times“一直”，常用一般现在时，主语she是第三人称单数，insist加s，填insists。

3. I called the customer and ____________ (confirm) the delivery address.

答案： confirmed
解析：and连接并列谓语，called是过去式，confirm也用过去式confirmed。

4. We have ____________ (overlook) the potential risks of this new project.

答案： overlooked
解析：have后接过去分词构成现在完成时，overlook的过去分词是overlooked。

5. New employees are often ____________ (confuse) about the company's internal communication rules at first.

答案： confused
解析：be confused about“对……感到困惑”，用形容词confused。

6. Daily team meetings help reduce ____________ (misunderstanding) about project progress.

答案： misunderstandings
解析：misunderstanding是可数名词，此处表泛指，用复数形式misunderstandings。

7. Please share an ____________ (update) on the client meeting in the group chat.

答案： update
解析：an后接名词，update可作名词“最新消息”，填update。

8. His ____________ (easy) tone in the email made us worry about the project's progress.

答案： uneasy
解析：根据“made us worry”可知是令人不安的语气，easy的反义词uneasy“不安的”，填uneasy。

9. He left the meeting room ____________ (quiet) without interrupting the discussion.

答案： quietly
解析：修饰动词left用副词，quiet的副词是quietly。

10. We're having ____________ (trouble) with the translation—the Chinese and English slogans don't match.

答案： trouble
解析：have trouble with“在……方面有困难”，trouble是不可数名词，填trouble。

三、选择合适的词组，并用其适当形式完成句子。
clear up　help sb. out　in agreement　straight away　take pride in
1. We always ____________ delivering high-quality products to our customers.

答案： take pride in
解析：take pride in“为……感到自豪”，符合句意“我们总是为给顾客提供高质量产品而自豪”，填take pride in。

2. The IT team ____________ when our computers crashed before the big meeting.

答案： helped us out
解析：help sb. out“帮助某人解决困难”，此处指IT团队帮我们解决电脑崩溃问题，用一般过去时，填helped us out。