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【判断题】
研究自行车轮绕车轴的运动时,可以把自行车看成质点。
A.
正确
B.
错误
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举一反三
【单选题】若a>b,且b为正数,则下列式子一定成立的是( )
A.
-c+a<-c+b
B.
ac>bc
C.
ac 2 >bc 2
D.
1 a < 1 b
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【单选题】Because of long –time _________ from other continents, Australia owns its special animals.A.sepa
A.
25. Because of long –time _________ from other continents, Australia owns its special animals. A.separation
B.
division
C.
movement
D.
Connection
查看完整题目与答案
【单选题】As there is less and less coal and oil, scientists are exploring new waysof making use of ______ energy, such as sunlight, wind and water for power andfuel.
A.
primary
B.
alternative
C.
instant
D.
unique
查看完整题目与答案
【单选题】The student who was caught ______ in the exam has been removed from school.A.cheatB.cheatedC.che
A.
25. The student who was caught ______ in the exam has been removed from school. A.cheat
B.
cheated
C.
cheating
D.
to cheat
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【单选题】寄生人体最大的蠕虫虫卵是
A.
绦虫卵
B.
姜片虫卵
C.
蛔虫卵
D.
旋毛虫卵
E.
血吸虫卵
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【单选题】如图所示,人体最大的寄生虫卵是( )
A.
蛲虫卵
B.
姜片虫卵
C.
蛔虫卵
D.
血吸虫卵
E.
并殖吸虫卵
查看完整题目与答案
【多选题】广义的辅音发音方法包括()。
A.
嘴唇的圆展
B.
形成和克服阻碍的方式
C.
送气不送气
D.
声带振动不振动
E.
舌位的高低
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【单选题】The city will have trees and pollution. [ ]
A.
more ; fewer
B.
less ; fewer
C.
more ;less
D.
less ; less
查看完整题目与答案
【单选题】若a>b,则下列式子一定成立的是( )
A.
a+3>b+5
B.
a-9>b-9
C.
-10a>-10b
D.
ac 2 >bc 2
查看完整题目与答案
【简答题】辅音根据()和()两个角度进行分类。辅音的发音方法包括()、()和()三个方面。
查看完整题目与答案
相关题目:
【单选题】若a>b,且b为正数,则下列式子一定成立的是( )
A.
-c+a<-c+b
B.
ac>bc
C.
ac 2 >bc 2
D.
1 a < 1 b
查看完整题目与答案
【单选题】Because of long –time _________ from other continents, Australia owns its special animals.A.sepa
A.
25. Because of long –time _________ from other continents, Australia owns its special animals. A.separation
B.
division
C.
movement
D.
Connection
查看完整题目与答案
【单选题】As there is less and less coal and oil, scientists are exploring new waysof making use of ______ energy, such as sunlight, wind and water for power andfuel.
A.
primary
B.
alternative
C.
instant
D.
unique
查看完整题目与答案
【单选题】The student who was caught ______ in the exam has been removed from school.A.cheatB.cheatedC.che
A.
25. The student who was caught ______ in the exam has been removed from school. A.cheat
B.
cheated
C.
cheating
D.
to cheat
查看完整题目与答案
【单选题】寄生人体最大的蠕虫虫卵是
A.
绦虫卵
B.
姜片虫卵
C.
蛔虫卵
D.
旋毛虫卵
E.
血吸虫卵
查看完整题目与答案
【单选题】如图所示,人体最大的寄生虫卵是( )
A.
蛲虫卵
B.
姜片虫卵
C.
蛔虫卵
D.
血吸虫卵
E.
并殖吸虫卵
查看完整题目与答案
【多选题】广义的辅音发音方法包括()。
A.
嘴唇的圆展
B.
形成和克服阻碍的方式
C.
送气不送气
D.
声带振动不振动
E.
舌位的高低
查看完整题目与答案
【单选题】The city will have trees and pollution. [ ]
A.
more ; fewer
B.
less ; fewer
C.
more ;less
D.
less ; less
查看完整题目与答案
【单选题】若a>b,则下列式子一定成立的是( )
A.
a+3>b+5
B.
a-9>b-9
C.
-10a>-10b
D.
ac 2 >bc 2
查看完整题目与答案
【简答题】辅音根据()和()两个角度进行分类。辅音的发音方法包括()、()和()三个方面。
查看完整题目与答案