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【单选题】
关于嗜酸性粒细胞稀释液，错误的是
A.
乙二醇：保护嗜酸性粒细胞
B.
伊红：着染嗜酸性粒细胞
C.
丙酮；破坏其他物质
D.
煌焦油蓝：着染其他白细胞
E.
蒸馏水：溶液
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参考解析：
知识点：
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皮皮学刷刷变学霸
举一反三
【单选题】设 ,集合 是奇数集,集合 是偶数集.若命题 ,则（   ）
A.
B.
C.
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【判断题】羊毛在湿热及化学试剂作用下,经机械外力反复挤压,纤维集合体逐渐收缩紧密,并相互穿插,纠缠,交编毡化。这一性能称之 缩绒性。
A.
正确
B.
错误
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【单选题】越野车传动系一般采用( )的布置形式。
A.
发动机前置后轮驱动
B.
发动机前置前轮驱动
C.
发动机后置后轮驱动
D.
四轮驱动
查看完整题目与答案
【判断题】设全集为R,则有理数集的补集是无理数集。
A.
正确
B.
错误
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【单选题】越野汽车的传动系布置一般都采用:
A.
发动机前置前桥驱动
B.
发动机前置后桥驱动
C.
发动机前置多桥驱动
查看完整题目与答案
【简答题】试证明： 设 .若E'是可数集，则E是可数集．
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【单选题】听力原文：If you only need to travel a short distance, the quickest way to travel in most cities is to walk. During working hours(between approximately 9:00 a. m. and 5:00 p.m. Monday through Friday), the ...
A.
By car.
B.
On foot.
C.
By taxi.
查看完整题目与答案
【单选题】Distance travel to class
A.
Nominal
B.
Ordinal
C.
Interval
D.
Ratio
查看完整题目与答案
【单选题】听力原文： If you only need to travel a short distance, the quickest way to travel in most cities is to walk. During working hours( between approximately 9:00 a. m. and 5:O0 p. m. Monday through Friday), t...
A.
By car.
B.
On foot.
C.
By taxi.
查看完整题目与答案
【单选题】听力原文： If you only need to travel a short distance, the quickest way to travel in most cities is to walk. During working hours ( between approximately 9:00 a.m. and 5:00 p.m. Monday through Friday), ti...
A.
By car.
B.
On foot.
C.
By taxi.
查看完整题目与答案
相关题目：
【单选题】设 ,集合 是奇数集,集合 是偶数集.若命题 ,则（   ）
A.
B.
C.
查看完整题目与答案
【判断题】羊毛在湿热及化学试剂作用下,经机械外力反复挤压,纤维集合体逐渐收缩紧密,并相互穿插,纠缠,交编毡化。这一性能称之 缩绒性。
A.
正确
B.
错误
查看完整题目与答案
【单选题】越野车传动系一般采用( )的布置形式。
A.
发动机前置后轮驱动
B.
发动机前置前轮驱动
C.
发动机后置后轮驱动
D.
四轮驱动
查看完整题目与答案
【判断题】设全集为R,则有理数集的补集是无理数集。
A.
正确
B.
错误
查看完整题目与答案
【单选题】越野汽车的传动系布置一般都采用:
A.
发动机前置前桥驱动
B.
发动机前置后桥驱动
C.
发动机前置多桥驱动
查看完整题目与答案
【简答题】试证明： 设 .若E'是可数集，则E是可数集．
查看完整题目与答案
【单选题】听力原文：If you only need to travel a short distance, the quickest way to travel in most cities is to walk. During working hours(between approximately 9:00 a. m. and 5:00 p.m. Monday through Friday), the ...
A.
By car.
B.
On foot.
C.
By taxi.
查看完整题目与答案
【单选题】Distance travel to class
A.
Nominal
B.
Ordinal
C.
Interval
D.
Ratio
查看完整题目与答案
【单选题】听力原文： If you only need to travel a short distance, the quickest way to travel in most cities is to walk. During working hours( between approximately 9:00 a. m. and 5:O0 p. m. Monday through Friday), t...
A.
By car.
B.
On foot.
C.
By taxi.
查看完整题目与答案
【单选题】听力原文： If you only need to travel a short distance, the quickest way to travel in most cities is to walk. During working hours ( between approximately 9:00 a.m. and 5:00 p.m. Monday through Friday), ti...
A.
By car.
B.
On foot.
C.
By taxi.
查看完整题目与答案