The goal of the speaking activity _____ is for students to talk to and find as many different people as they can who meet certain criterion（）
A. Find someone who
B. What’s the difference
C. Two truths plus one lie
D. Comic strips description
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The English teacher can model the instructions for a speaking activity _____（）
A. on their own
B. with a student
C. with student pairs
D. with the whole class
Which of the following are good instruction checking questions（）
A. How many sentences do you need to write
B. Who is going to speak first
C. Why do we do this activity
D. What are you going to do now
下面能够正确导入Python标准库的语句是（）
A. import math.sin as sin
B. from math import sin
C. import math
D. from math import
下列关于Python中数学相关模块说法正确的是（）（）
A. math.log（a,x）可以用来求以a为底的x的对数
B. random.random（）方法可以生成范围在[0,1]之间的随机数
C. from fractions import Fraction
D. t=Fraction（7,4）
E. m=1.75
F. print（t==m）这段代码的输出结果是False
G. D．cmath模块可以实现对复数进行极坐标表示和笛卡尔表示方法的转换
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