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【单选题】
1966年文化大革命最初打到的等三人是因为什么?A.
权力争斗
B.
经济纠纷
C.
左倾主义
D.
文化价值观的分歧
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反馈参考答案：
举一反三
【单选题】He dressed himself quickly, _____ his schoolbag and went to school.
A.
carrying
B.
to carry
C.
carried
D.
carries
【单选题】When a matador is in his costume, they say he's dressed in'lights' —on account of the spangle and glitter of his suit. As you might expect in the garishly symbolic world of bullfighting, though, itmea...
A.
One of his ancestors appeared in Hemingway's novels.
B.
He was born in a famous family.
C.
His wife was famous in tabloid stories.
D.
His mother is of noble birth.
【单选题】某班级50名学生的统计学成绩如下:60以下有2人,60~70有12人,70~80有20人,80~90有10人,90以上有6人。该班级学生的统计学平均成绩约为( )
A.
76
B.
80
C.
75
D.
77
【单选题】— You’d better not judge a person _____ his appearance. —I know all the people dressed _____ rags are not beggars.
A.
in; in
B.
by; by
C.
in; by
D.
by; in
【单选题】某班级50名学生的统计学成绩如下:60以下有2人,60~70有12人,70~80有20人,80~90有10人,90以上有6人。学生统计学成绩的标准差为( )
A.
4.5
B.
14.2
C.
10.3
D.
12
【单选题】Out of the crowded bus ,who was dressed in a black suit and waved to a woman.
A.
a tall man in his thirties stepped
B.
stepped a tall man in his thirties
C.
did a tall man in his thirties step
D.
did a tall man step in his thirties
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