Why busy people prefer a channel carrying only the sound of a mother's heartbeat？
A. Because they want to listen to something special.
Because they Wish to honor their mothers.
C. Because they just want to relax.
D. Because they are tired of music channels.
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【B20】
A. fed
B. kept
C. stolen
D. killed
A．LikewiseB．IndeedC．HenceD．Otherwise
A. Likewise
B. Indeed
C. Hence
D. Otherwise
生产力是指()。
A. 人改造自然的物质力量
B. 人的体力和脑力的总和
C. 精神力量和物质力量的总和
D. 外部自然力的总和
A．The improvement of conversational skills.B．The management of gun control organizatio
A. The improvement of conversational skills.
B. The management of gun control organizations.
C. America's gun-related violence.
D. The prohibition of weapons.
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