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【单选题】
一个断言有时是真的,有时是假的,这些假,我们称它为( )。
A.
真值
B.
原子
C.
D.
变项
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参考解析：
知识点：
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举一反三
【单选题】锥体交叉位于锥体的
A.
上方
B.
下方
C.
左侧
D.
右侧
E.
两侧锥体之间
查看完整题目与答案
【单选题】The principle purpose of this passage is to ______
A.
talk about the American culture in transition
B.
criticize the American culture
C.
state the absurdity of American culture
D.
talk about the inventions and discoveries
查看完整题目与答案
【判断题】,马氏体的显微组织中,含碳量低马氏体断面形状呈针状,其硬度高而脆性大。
A.
正确
B.
错误
查看完整题目与答案
【单选题】What does the passage mainly talk about?
A.
How American goods axe produced.
B.
How American consumers buy their goods.
C.
How American economic system works.
D.
How American businessmen make their profits.
查看完整题目与答案
【单选题】It is reported that Latin American customers talk ______ on the phone as people in North America.
A.
two to four times as long
B.
two times four as long
C.
two to four time as long
D.
two to four times longer
查看完整题目与答案
【单选题】If an American is invited to talk something about entertainment industry, he or she might not mention ______.
A.
Broadway
B.
Oscar
C.
Grammy
D.
West Point
查看完整题目与答案
【单选题】If an American is invited to talk something about entertainment industry, be or she might not mention______.
A.
Broadway
B.
Oscar
C.
Grammy
D.
West Point
查看完整题目与答案
【单选题】The principal purpose of this passage is to______.
A.
talk about the American culture in transition
B.
criticize the American culture
C.
state the absurdity of American culture
D.
talk about the inventions and discoveries
查看完整题目与答案
【单选题】What is the topic of the talk?
A.
American society.
B.
Life of American farmers.
C.
Agriculture of America.
D.
Thomas Jefferson's dream.
查看完整题目与答案
【单选题】There will be a talk ____ American history this afternoon. [     ]
A.
for
B.
on
C.
in
D.
with
查看完整题目与答案
相关题目：
【单选题】锥体交叉位于锥体的
A.
上方
B.
下方
C.
左侧
D.
右侧
E.
两侧锥体之间
查看完整题目与答案
【单选题】The principle purpose of this passage is to ______
A.
talk about the American culture in transition
B.
criticize the American culture
C.
state the absurdity of American culture
D.
talk about the inventions and discoveries
查看完整题目与答案
【判断题】,马氏体的显微组织中,含碳量低马氏体断面形状呈针状,其硬度高而脆性大。
A.
正确
B.
错误
查看完整题目与答案
【单选题】What does the passage mainly talk about?
A.
How American goods axe produced.
B.
How American consumers buy their goods.
C.
How American economic system works.
D.
How American businessmen make their profits.
查看完整题目与答案
【单选题】It is reported that Latin American customers talk ______ on the phone as people in North America.
A.
two to four times as long
B.
two times four as long
C.
two to four time as long
D.
two to four times longer
查看完整题目与答案
【单选题】If an American is invited to talk something about entertainment industry, he or she might not mention ______.
A.
Broadway
B.
Oscar
C.
Grammy
D.
West Point
查看完整题目与答案
【单选题】If an American is invited to talk something about entertainment industry, be or she might not mention______.
A.
Broadway
B.
Oscar
C.
Grammy
D.
West Point
查看完整题目与答案
【单选题】The principal purpose of this passage is to______.
A.
talk about the American culture in transition
B.
criticize the American culture
C.
state the absurdity of American culture
D.
talk about the inventions and discoveries
查看完整题目与答案
【单选题】What is the topic of the talk?
A.
American society.
B.
Life of American farmers.
C.
Agriculture of America.
D.
Thomas Jefferson's dream.
查看完整题目与答案
【单选题】There will be a talk ____ American history this afternoon. [     ]
A.
for
B.
on
C.
in
D.
with
查看完整题目与答案