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【单选题】
护士每天定时为病室通风,个别患者不太理解,护士在向患者解释通风的主要目的不包括
A.
调节室内湿度
B.
调节室内的温度
C.
降低二氧化碳浓度
D.
少室内微生物密度
E.
使紫外线进入室内起杀菌作用
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举一反三
【单选题】右半结肠癌常见的临床表现是( )
A.
肠梗阻
B.
里急后重
C.
便秘腹泻交替出现
D.
大便表面带血
【单选题】It was important for the president to continue his schedule, regardless _______ the bomb threat。
A.
of
B.
by
C.
from
D.
with
【单选题】下列属于随机抽样方法的是?( )
A.
分层抽样
B.
配额抽样
C.
滚雪球抽样
D.
方便抽样
【多选题】下列属于随机抽样方法的是( )。
A.
分层抽样
B.
判断抽样
C.
滚雪球抽样
D.
分群抽样
E.
配额抽样
【简答题】It was important for children to learn to___(expression) themselves clearly.
【单选题】下列属于随机抽样方法的是?( )
A.
滚雪球抽样
B.
偶遇抽样
C.
配额抽样
D.
分层抽样
【单选题】Mum__________ me to school as she knew it was important for me to receive education,but we were so poor then.
A.
had sent
B.
sent
C.
would have sent
D.
would send
【单选题】下列属于随机抽样方法的是( )
A.
任意抽样
B.
雪球抽样
C.
等距抽样
D.
配额抽样
【单选题】It was important for children to learn to ( ) themselves clearly.
A.
explore
B.
exercise
C.
expressive
D.
express
【简答题】It was important for the government to intervene.
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