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【单选题】
关于手的消毒,错误的是A.
接触传染病人后手的消毒
B.
接触血液、体液和分泌物后手的消毒
C.
实施侵入往操作前手的消毒
D.
护理免疫力低下的新生儿前手的消毒
E.
接触被病原微生物污染的物品后只需清洁洗手
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举一反三
【单选题】In many instances a void space will be created in the centre of the row，and a ______ should be placed so that it sits above the two innermost coils．
A.
locking coil
B.
sitting coil
C.
inner coil
D.
safe coil
【单选题】______ does ______ packet of chips cost?
A.
How much, a
B.
How much, an
C.
How many, an
D.
How many, the
【单选题】______ good table manners means knowing, for example, how to use forks and knives, how to toast and how to behave at the table.
A.
To have
B.
Have
C.
Being had
D.
Having
【单选题】— ____________ are the pineapples? — They are 20 yuan. [ ]
A.
How many
B.
How much
C.
How many kilos
【单选题】---______these things? ---They’re 15 yuan.
A.
how many is
B.
How many are
C.
How much is
D.
How much are
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