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【简答题】
编程实现以下内容,输入圆的半径r,计算圆的面积s,并将圆的半径和面积输出。要求把圆周率定义为符号常量。
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反馈参考答案：
举一反三
【判断题】Listen to the second part of the conversation and decide if the following statements are true (T) or false (F). Paul doesn't like his new job.
A.
正确
B.
错误
【多选题】Complete the passage with items from the box. 在空白处填上合适词汇的选项。
A.
everything
B.
difficult
C.
carefully
D.
teacher E .answer Learning a new language is 1 . Do you want to be a good learner? Here are a few ways. Listen to the 2 carefully in class. Listen to what the teacher says carefully , and then write them down. But you don ’ t need to write down 3 the teacher says. Practice more. Y ou should speak out a lot and 4 the questions as many as possible. Do your homework 5 . Exercises are important to you. If there is anything you don ’ t understand , ask the teacher at the next class.
【简答题】Unit 4 Listening Task 4 Mr. Smith is reporting to a lost card to his bank. Listen to the conversation and answer the following questions. 1.When did Mr. Smith lose his card? 2. What information is nee...
【简答题】I. Listen to a conversation. Decide whether the following statements are true (T) or false (F). The conversation will be spoken twice. ( ) 1. The man didn’t know that Nick and Carol have moved rece...
【单选题】Nancy is asking Tom to be a Division Leader in a new project. Listen to the conversation and choose the best answer to each question you hear. Question 2
A.
Take more jobs.
B.
Organize the people and assign the workload.
C.
Look at the documents.
D.
Give of his intelligence.
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