皮皮学，免费搜题
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【单选题】
下列说法不正确的是（   ）
A.
CH 4 的摩尔质量为16g mol -1
B.
从1L 2mol/L的H 2 SO 4 溶液中取出5mL，则所取溶液中氢离子的浓度为4mol/L
C.
加入稀盐酸产生能使澄清石灰水变浑浊的无色气体，说明原溶液一定含有CO 3 2-
D.
可用焰色反应可区分KCl和NaCl
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皮皮学刷刷变学霸
举一反三
【判断题】在循环体中可以用break语句结束本次循环.
A.
正确
B.
错误
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【判断题】委托其他纳税人代销货物，未收到代销清单及货款的，纳税义务发生时间为发出代销货物满150天的当天。
A.
正确
B.
错误
查看完整题目与答案
【多选题】关于绷带包扎法手法正确的是：
A.
包扎方向自上而下
B.
包扎方向从右向左
C.
自远心端向近心端包扎
D.
绷带固定的结放在肢体的外侧面
E.
包扎四肢露出指或趾
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【简答题】Mike was able to read and write at the age of for.(同义句) Mike was able to read and write _he _ four years old.
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【单选题】听力原文：W：Mike，airline pilots travel a lot．I suppose it's hard to have a family． M：Not really，most airline pilots get married．I've just never wanted to settle down， Q：What does Mike imply? (13)
A.
Most pilots don't want to settle down.
B.
Most pilots don't really have families.
C.
He doesn't want to get married.
D.
He doesn't want to go home.
查看完整题目与答案
【简答题】B To a language one must be able to speak and understand the spoken language as well as to read and write. Lenin and his wife Krupskaya translated a long English book into Russian. But when the...
查看完整题目与答案
【单选题】听力原文：M: My brother Mike has just done a course at the Green Park Camping School. W: Really! What made him decide to do that? M: Well, for one thing, some boys in his class decided to do it and they da...
A.
Mike was eager to do the course.
B.
Mike had done outdoor activities.
C.
Mike enjoyed life in the open.
D.
Mike was reluctant and timid.
查看完整题目与答案
【单选题】15 I expect that she will be able to cater for your particular needs
A.
supply
B.
reach
C.
provide
D.
meet
查看完整题目与答案
【单选题】(十三)3.目前世界上有( )多个国家和地区、( )多个民族、( )多种语言
A.
198 、2000、5000
B.
200 、2000、5500
C.
200 、2500、6000
D.
220 、2500、6000
查看完整题目与答案
【单选题】听力原文：M: My brother Mike has just done a course at the Green Park Camping School. W: Really! What made him decide to do that? M: Well, for one thing, some boys in his class decided to do it and they da...
A.
He was eager to do the course.
B.
He had done a lot of outdoor exercise.
C.
He enjoyed adventurous activities.
D.
He was timid and reluctant to go to the course.
查看完整题目与答案
相关题目：
【判断题】在循环体中可以用break语句结束本次循环.
A.
正确
B.
错误
查看完整题目与答案
【判断题】委托其他纳税人代销货物，未收到代销清单及货款的，纳税义务发生时间为发出代销货物满150天的当天。
A.
正确
B.
错误
查看完整题目与答案
【多选题】关于绷带包扎法手法正确的是：
A.
包扎方向自上而下
B.
包扎方向从右向左
C.
自远心端向近心端包扎
D.
绷带固定的结放在肢体的外侧面
E.
包扎四肢露出指或趾
查看完整题目与答案
【简答题】Mike was able to read and write at the age of for.(同义句) Mike was able to read and write _he _ four years old.
查看完整题目与答案
【单选题】听力原文：W：Mike，airline pilots travel a lot．I suppose it's hard to have a family． M：Not really，most airline pilots get married．I've just never wanted to settle down， Q：What does Mike imply? (13)
A.
Most pilots don't want to settle down.
B.
Most pilots don't really have families.
C.
He doesn't want to get married.
D.
He doesn't want to go home.
查看完整题目与答案
【简答题】B To a language one must be able to speak and understand the spoken language as well as to read and write. Lenin and his wife Krupskaya translated a long English book into Russian. But when the...
查看完整题目与答案
【单选题】听力原文：M: My brother Mike has just done a course at the Green Park Camping School. W: Really! What made him decide to do that? M: Well, for one thing, some boys in his class decided to do it and they da...
A.
Mike was eager to do the course.
B.
Mike had done outdoor activities.
C.
Mike enjoyed life in the open.
D.
Mike was reluctant and timid.
查看完整题目与答案
【单选题】15 I expect that she will be able to cater for your particular needs
A.
supply
B.
reach
C.
provide
D.
meet
查看完整题目与答案
【单选题】(十三)3.目前世界上有( )多个国家和地区、( )多个民族、( )多种语言
A.
198 、2000、5000
B.
200 、2000、5500
C.
200 、2500、6000
D.
220 、2500、6000
查看完整题目与答案
【单选题】听力原文：M: My brother Mike has just done a course at the Green Park Camping School. W: Really! What made him decide to do that? M: Well, for one thing, some boys in his class decided to do it and they da...
A.
He was eager to do the course.
B.
He had done a lot of outdoor exercise.
C.
He enjoyed adventurous activities.
D.
He was timid and reluctant to go to the course.
查看完整题目与答案