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【单选题】
What is the most important feature of the backpack invented by Lawrence C. Rome and his colleagues?A.
It produces electricity for electronic devices while the wearer walks.
B.
It can be used as cell phones, GPS in the military actions or field studies.
C.
It is small and convenient.
D.
It is light and easy to carry.
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【单选题】When she heard the ring, Sharon reached for the phone. 'Call an ambulance!' she heard Kevin saying _________ a choking voice.
A.
at
B.
by
C.
in
D.
with
【单选题】下列关于城镇化内涵的表述和理解，准确的是（ ）
A.
城镇化是近代]业革命以后才开始的
B.
城镇化是外来人口向城市转移的过程
C.
推进城镇化与建设新农村是一个相互促进的过程
D.
城镇化包含了城市生活与意识形态向农村扩散的过程
【单选题】. She insisted that she ______ somebody in the house.
A.
should hear
B.
heard
C.
hear
D.
was heard
【单选题】下列关于城镇化内涵的表述和理解,准确的是( )
A.
城镇化是近代工业革命以后才开始的
B.
城镇化是外来人口向城市转移的过程
C.
推进城镇化与建设新农村是一个相互促进的过程
D.
城镇化包含了城市生活与意识形态向农村扩散的过程
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