皮皮学，免费搜题
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【单选题】
科学技术是推动社会历史发展的( )。A.
“最高意义上的革命力量”
B.
基本动力
C.
直接动力
D.
根本动力
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【多选题】When a station officer is guiding passengers to pass the ticket gates，what should he or she do?
A.
If a very old lady comes, he or she should advise her to stay close to his family or help her pass the gate and go down the platform.
B.
If a passenger is eating and passing the gate at the same time, he or she should come up to stop the passenger and explain to him that no eating and drinking allowed in the subway.
C.
If a passenger in wheelchairs comes, he or she should advise him to take the lift for his safety.
D.
If a lot of passengers gather at the ticket gate, he or she should guide the passengers to form lines and touch in one by one.
【单选题】What we talk about is _we should pass on the enquiry to.
A.
where
B.
whom
C.
who
D.
when
【单选题】下列关于宏观经济学的描述错误的是
A.
宏观经济学以社会总体的经济行为及其后果为研究对象
B.
宏观经济学研究的是整个社会的经济活动
C.
宏观经济采用个量分析法
D.
国民收入是进行宏观分析的关键
【单选题】下列对于宏观经济学的描述错误的是
A.
宏观经济学以社会总体的经济行为及其后果为研究对象
B.
宏观经济学研究的是整个社会的经济活动
C.
宏观经济学采用个量分析法
D.
国民收入是进行宏观分析的关键
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