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【单选题】
概率抽样通常包括简单随机抽样、分层抽样、( )、系统抽样、多阶段抽样五种。
A.
组间抽样
B.
组内抽样
C.
方便抽样
D.
整群抽样
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参考答案:
举一反三
【多选题】旅游团办理完入住饭店手续后,地陪应在饭店前台处领取印有()的饭店卡片分发给旅游者
A.
饭店设施
B.
饭店名称
C.
饭店地址
D.
饭店星级
E.
饭店电话
【单选题】The author's description of evidence concerning handedness mentions all of the following EXCEPT ______.
A.
ancient artwork
B.
asymmetrical skulls
C.
studies of tool use
D.
fossilized hand bones
【单选题】In what way have inventions such as the motorcar and the aircrafte brought us benefits?
A.
They created a lot of traffics and troubles.
B.
They are better than the horse-drawn carriage.
C.
They allow people to go anywhere they like.
【多选题】旅游团办理完入住饭店手续后,地陪应在饭店前台处领取印有( )饭店卡片分发给旅游者。
A.
饭店设施
B.
饭店名称
C.
饭店地址
D.
饭店星级
E.
饭店电话
【简答题】Sale by  Description
【多选题】旅游团办理完入住饭店手续后,地陪应在饭店前台处领取印有()的饭店 片分发给旅游者。
A.
饭店设施
B.
饭店名称
C.
饭店地址
D.
饭店星级
E.
饭店电话
【多选题】The description of a scene includes:_______
A.
a dominant impression
B.
a description of setting
C.
a description of people and action
D.
a description of spatial order
【多选题】在美国,二手车的交易非常活跃,原因有哪些?
A.
二手车交易过户的手续十分简便
B.
美国的二手车市场比较规范
C.
美国人购车心态比较理性和务实
D.
在美国,购买二手车可以申请环保补贴
【单选题】We entertained the guests with a detailed description of the party.
A.
treated
B.
amused
C.
ensured
D.
provided
【单选题】The author's description of the effect of music on driving mentions all of the following EXCEPT _____.
A.
music may calm you down but it can also lead to traffic accidents
B.
drivers who listen to music while driving are dangerous
C.
high-tech music systems built in cars do not cause car accidents
D.
different music leads to different driving styles
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