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【单选题】
In which case is the oil discharge permitted?A.
For new tankers 1/30,000 of the cargo oil can be discharged into the sea.
B.
Oil is allowed to be discharged from the machinery space in port.
C.
Oil may be discharged within 12 miles from land.
D.
Oil content in the discharged mixture must be less than 150 ppm.
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举一反三
【单选题】The text intends to express the idea that ______.
A.
the reason why Walt Disney chose Florida.
B.
the reason why the South is a great place to work.
C.
the history of the development of the South.
D.
the reason why the South is superior to the North.
【单选题】关于网织红细胞计数操作叙述错误的是
A.
染液与血液的比例1：1
B.
室温低时应适当延长染色时间
C.
需要活体染色
D.
室温低时可放37℃孵育
E.
染液与血液的比例2：1
【单选题】在不引起其他变化的前提下,下面说法正确的是()
A.
功能全部转化成热，热不能全部转化成功
B.
热能全部转化成功，功不能全部转化成热
C.
功不能全部转化成热，热也不能全部转化成功
D.
功能全部转化成热，热也能全部转化成功
【单选题】关于网织红细胞计数的叙述,错误的是
A.
常采用显微镜计数法
B.
网织红细胞必须在活体染色时才能显示
C.
使用Miller窥盘辅助显微镜计数,可提高精密度
D.
WHO推荐的染料是新亚甲蓝
E.
煌焦油蓝染液操作简单、不易产生沉淀、工作效率高、精度高
【单选题】关于网织红细胞计数操作的叙述，错误的是（）
A.
玻片法计数用乙醇染料
B.
试管法计数用盐水染料
C.
染色时间必须充分
D.
最好在37℃条件下染色
E.
煌焦油蓝染色后应该用瑞氏染料复染
【单选题】Why is the purpose of this movie review?
A.
To strongly recommend this movie to drama movie fans.
B.
To criticize both Film Academy and American Film Institute.
C.
To restate his long-held contention about movies.
D.
To write about his favorable comment on the movie.
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