Sitting in front of the TV set, he the remote control(遥控器) and turned it on.
A. spent on
B. finished up
C. were for
D. reached for
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Carol saw something she liked, she would ask her father to buy it for her.
A. Each time
B. To begin with
C. To sum up
D. Make senses
Demand is the quantity(数量) of a certain product or service that consumers buy.
A. stay in business
B. are willing to
C. top the list
D. aim at
These TV stations can only by selling much advertising(广告) time at high prices.
A. stay in business
B. break back
C. keep me hanging
D. carry on
马克思主义强大生命力的根源在于:
A. 以实践为基础的科学性与革命性的统一
B. 与时俱进
C. 科学性与阶级性的统一
D. 科学性