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【多选题】
下列属于中国实际的是( )。
A.
社会主义初级阶段
B.
经济二元结构
C.
体制转轨时期
D.
发展中国家
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举一反三
【单选题】The Pan Am pilot circled round for hours and then the plane was heading for Hartford. When we got to Hartford, he didn't let anyone leave the plane to
A.
transfer to another flight.
B.
make a phone call.
C.
complain to the service department.
D.
buy something at the airport.
查看完整题目与答案
【单选题】在电子电路中,整流的目的是 ( )
A.
将交流变为脉动直流
B.
将高频变为低频
C.
将正弦波变为方波
D.
将交流变为稳定直流
查看完整题目与答案
【判断题】脱轨器不能作为隔开设备。(A)
A.
正确
B.
错误
查看完整题目与答案
【单选题】As the plane circled over the airport, everyone sensed that something was wrong. The plane was moving unsteadily through the air, and【31】the passengers had fastened their seat belts, they were suddenl...
A.
although
B.
while
C.
therefore
D.
then
查看完整题目与答案
【多选题】有关手推调车的叙述，错误的是（）项。
A.
手推调车速度不得超过3km/h。
B.
接发列车时，能进入接发列车进路的线路上无隔开设备或脱轨器禁止手推调车。
C.
在衔接到发线的货物线上手推调车，并须得到调车指挥人和货运员的准许。
D.
个别线路坡度为2.5‰～5.0‰车站，确需手推调车的，应由车站制定作业办法和安全措施报所属车务段（站）批准后，纳入《站细》。
查看完整题目与答案
【单选题】As the plane circled over the airport，everyone sensed that something was wrong. The plane was moving unsteadily through the air，and although the passengers had (11) their seat belts，they were suddenly...
A.
installed
B.
fastened
C.
connected
D.
held
查看完整题目与答案
【单选题】As the place circled over the airport, everyone sensed that something was wrong. The plane was moving unsteadily through the air, and【C1】______the passengers had fastened their seat belts, they were s...
A.
although
B.
while
C.
therefore
D.
then
查看完整题目与答案
【单选题】The plane circled the _________ before landing.
A.
adjust
B.
hindered
C.
airport
D.
repeats
查看完整题目与答案
【单选题】用餐处喝咖啡,倒好咖啡后,应把咖啡杯连碟子放在客人席位的什么位置:( )
A.
桌面的左侧
B.
桌面的右侧
C.
桌面的中间
查看完整题目与答案
【单选题】As the plane circled over the airport, everyone sensed that something was wrong. The plane was moving unsteadily through the air, and【C1】______the passengers had fastened their seat belts, they were s...
A.
although
B.
while
C.
therefore
D.
then
查看完整题目与答案
相关题目：
【单选题】The Pan Am pilot circled round for hours and then the plane was heading for Hartford. When we got to Hartford, he didn't let anyone leave the plane to
A.
transfer to another flight.
B.
make a phone call.
C.
complain to the service department.
D.
buy something at the airport.
查看完整题目与答案
【单选题】在电子电路中,整流的目的是 ( )
A.
将交流变为脉动直流
B.
将高频变为低频
C.
将正弦波变为方波
D.
将交流变为稳定直流
查看完整题目与答案
【判断题】脱轨器不能作为隔开设备。(A)
A.
正确
B.
错误
查看完整题目与答案
【单选题】As the plane circled over the airport, everyone sensed that something was wrong. The plane was moving unsteadily through the air, and【31】the passengers had fastened their seat belts, they were suddenl...
A.
although
B.
while
C.
therefore
D.
then
查看完整题目与答案
【多选题】有关手推调车的叙述，错误的是（）项。
A.
手推调车速度不得超过3km/h。
B.
接发列车时，能进入接发列车进路的线路上无隔开设备或脱轨器禁止手推调车。
C.
在衔接到发线的货物线上手推调车，并须得到调车指挥人和货运员的准许。
D.
个别线路坡度为2.5‰～5.0‰车站，确需手推调车的，应由车站制定作业办法和安全措施报所属车务段（站）批准后，纳入《站细》。
查看完整题目与答案
【单选题】As the plane circled over the airport，everyone sensed that something was wrong. The plane was moving unsteadily through the air，and although the passengers had (11) their seat belts，they were suddenly...
A.
installed
B.
fastened
C.
connected
D.
held
查看完整题目与答案
【单选题】As the place circled over the airport, everyone sensed that something was wrong. The plane was moving unsteadily through the air, and【C1】______the passengers had fastened their seat belts, they were s...
A.
although
B.
while
C.
therefore
D.
then
查看完整题目与答案
【单选题】The plane circled the _________ before landing.
A.
adjust
B.
hindered
C.
airport
D.
repeats
查看完整题目与答案
【单选题】用餐处喝咖啡,倒好咖啡后,应把咖啡杯连碟子放在客人席位的什么位置:( )
A.
桌面的左侧
B.
桌面的右侧
C.
桌面的中间
查看完整题目与答案
【单选题】As the plane circled over the airport, everyone sensed that something was wrong. The plane was moving unsteadily through the air, and【C1】______the passengers had fastened their seat belts, they were s...
A.
although
B.
while
C.
therefore
D.
then
查看完整题目与答案