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【单选题】
下列哪项不是深静脉插管引起感染的原因A.
插管时无菌操作不严格
B.
经常经导管输注药物
C.
营养液配制过程在普通治疗室进行
D.
插管后局部处理不妥
E.
营养液配制后低温环境保存超过24小时插管输注
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举一反三
【简答题】Whenever I am in (difficult) ______, he comes to help me.
【单选题】He offered______ me. I was very happy. [ ]
A.
help
B.
helping
C.
to help
D.
with helping
【单选题】-- Are you sure that he will come here in time? --- You may ______ he will come to help us though he is very busy.
A.
rely upon that
B.
rely upon it that
C.
rely upon what
D.
rely upon it what
【单选题】He said to his younger sister, 'You may come with me.' He told his younger sister that __ with him. [ ]
A.
you may come
B.
you might come
C.
she might come
D.
she might go
【单选题】He didn't give up _____ me. [ ]
A.
to try to help
B.
to try help
C.
trying help
D.
trying to help
【简答题】He says，“You are very nice to help me．” He says，“______ nice ______ you to help me．”
【简答题】‘Hemay help me.’ she said herself.A. in B. for C. by D. to
【简答题】He made a promise __________he would help me. A．what B．when C．that D．which
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