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【判断题】
输液如果输进去的是清水,会造成红血球越来越大,甚至爆掉。()
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】下列对糖果中还原糖测定说法不正确的是 ( )
A.
滴定时保持沸腾是防止次甲基蓝隐色体被空气氧化
B.
滴定终点显示粗鲜红色是 Cu 2 O 的颜色
C.
可用澄清剂除去蛋白质和有机酸的干扰
D.
用中性乙酸铅作澄清剂时可让过量铅留在溶液中
【单选题】What is the meaning of “No smoking”?
A.
禁止吸烟
B.
禁止通行
C.
请勿打扰
D.
请安静
【单选题】应慎用寒凉之剂的体质是
A.
阳盛之体
B.
阴盛之体
C.
阳虚之体
D.
阴虚之体
【简答题】What happened in the 1950s and 60s that changed how people viewed the blues?
【单选题】下列对糖果中还原糖测定说法不正确的是( )
A.
滴定时保持沸腾是防止次甲基兰被空气氧化
B.
滴定终点显示砖红色是 Cu 2 O 的颜色
C.
可用澄清剂除去蛋白质和有机酸的干扰
D.
用中性乙酸铅作澄清剂时可让过量铅留在溶液中
【单选题】听力原文: Mrs. Robinson had one small, son. His name was Billy. Mrs. Robinson loved Billy very much, and as he was not a strong child, she was always afraid that he might get ill, so she used to take him ...
A.
Because he was ill.
B.
Because he was rather weak.
C.
Because he was always afraid.
D.
Because she loved him.
【单选题】My friend Billy lives _______ China.
A.
with
B.
from
C.
under
D.
in
【单选题】What did you do ___________your day___________ ?
A.
at,out
B.
on,leave
C.
at,way
D.
on,off
【简答题】what( )
【单选题】下列对糖果中还原糖测定说法不正确的是( )
A.
滴定时保持沸腾是防止次甲基兰隐色体被空气氧化
B.
滴定终点显示粗鲜红色是Cu2O的颜色
C.
可用澄清剂除去蛋白质和有机酸的干扰
D.
用中性乙酸铅作澄清剂时可让过量铅留在溶液中
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