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【单选题】
When assessing the quality of secondary data, it is ( ).A.
not necessary to know why the data were collected in the first place
B.
important to be able to have easy access to the data
C.
important to know the purpose for which the data were originally collected
D.
not important to know when the data were collected
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举一反三
【单选题】听录音,完成下面的题目
A.
About 79 percent of people.
B.
More than 43 percent of people.
C.
More than 70% percent of people.
D.
About 57 percent of people.
【单选题】听录音,完成下面的题目
A.
It is almost equal to the number of emails sent every day.
B.
It is far more than the number of texts sent every day.
C.
It is far less than the number of emails sent every day.
D.
It is far less than the number of texts sent every day.
【简答题】听录音,完成下面的选择题和填空题。
【单选题】请听录音,完成下面的题目
A.
Emailing.
B.
Texting.
C.
Making phone calls.
D.
Sending messages through social media sites.
【简答题】听录音,完成下面的问题
【简答题】听录音,完成下面的填空题
【多选题】以下关于意识状态观察说法正确的是( )
A.
.嗜睡是最轻的意识障碍
B.
浅昏迷对各种刺激均无反应
C.
.患者意识模糊时强刺激唤醒后答非所问，停止刺激后很快进入熟睡状态
D.
意识模糊常出现人物、地点、时间等定向力障碍
E.
深昏迷深浅反射均消失
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