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【单选题】
用于记录人类听觉可感知范围内的声音频率信号称为 。A.
音频
B.
视频
C.
动画
D.
文本
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
【单选题】Carolyn Forte gives us time-saving tips on all of the following EXCEPT
A.
doing shopping.
B.
traveling by air.
C.
making phone calls.
D.
putting things in order.
【单选题】---Then see you on New Year’s Day. --- So long! And_____!
A.
at best
B.
all the best
C.
all the time
D.
all the same
【简答题】On all the highest pillars in the great cities of the world, we find [ A] the figure of the same conqueror or general or soldier. [ B ] the figure of some conqueror or general or soldier. [ C ] a figu...
【单选题】A SOLAS passenger ship safety certificate is required on all ______.
A.
T-Boats carrying more than 49 passengers for hire
B.
T-Boats that carry more than 12 passengers on an international voyage
C.
T-Boats carrying more than 150 passengers for hire
D.
large excursion vessels on lakes，bays，sounds，and river routes
【简答题】什么叫黄疸?黄疸按病因学分为哪几类?
【单选题】Independence Day In 1767, England placed a tax on all tea used by the American colonist. The colonists protested 'taxation without representation' and refused to allow the tea to be unloaded. In 1773,...
A.
1767.
B.
1776.
C.
1777.
D.
1779.
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