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【单选题】
以下关于口腔的描述中,错误的是:A.
向前经口裂通外界
B.
经咽峡与咽相通
C.
口腔两侧为颊
D.
当上、下牙列咬合时,口腔前庭与固有口腔互不相通
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反馈参考答案：
举一反三
【简答题】空气流量传感器,一般安装在#tk#上。其作用是检测发动机进气量的大小,并将进气量信息通过电路的连接转化为电信号输入给ECU,以供ECU确定#tk#和#tk#。
【单选题】Complicated______it is, the problem can be solved in only 2 hours with an electronic computer.
A.
like
B.
as
C.
however
D.
even if
【单选题】Which devices are instruments of interpretation and communication between humans and computers?
A.
main memory
B.
input/output devices
C.
CPU
D.
hard disk
【单选题】_________to train his daughter in computer, he put an ad like this in the paper, “_________, a computer teacher for a ten-year-old girl.”
A.
Determined; Wanted
B.
Determined; Wanting
C.
Determines; Wanted
D.
Determining; Wanting
【单选题】Which of the following will not cause the increase of the cost of health care cost?
A.
Compulsory benefits demanded by the government.
B.
Health-education program.
C.
Increasing number of retirees.
D.
Hospital and doctor fees.
【简答题】空气流量传感器,一般安装在( )上。其作用是检测发动机进气量的大小,并将进气量信息通过电路的连接转化为电信号输入给ECU,以供ECU确定( )和( )。
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