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【判断题】
在线交流沟通的渠道最基本的除文字外，还有语音、视频。()A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】连接下列常用材料的牌号
【简答题】人乳中免疫球蛋白含量最丰富的是（ ）|人乳乳汁量最多的是（ ）|人乳中含脂肪最多的是（ ）A. 初乳B. 过渡乳C. 成熟乳D. 晚乳E. 全程乳
【简答题】连接下列常用材料的牌号 9 SiCr 合金调质钢 40 CrNi 合金工具钢 3Cr13 合金弹簧钢 6M o5Cr4V2 普通低合金结构钢 55Si2Mn 高速钢 16MnNb 不锈钢
【单选题】Jordan has an annual salary______$5,000,000, which is about one hundred times as much as a common person does.
A.
in a manner of
B.
in the name of
C.
in the neighborhood of
D.
in the line of
【简答题】Global warming is causing more than 300,000 deaths and about $125 billion in economic losses each year, according to a report by the Global Humanitarian Forum, an organization led by Kofi , the f...
【简答题】A．About 500,000. B．About 70,000. C．About 13,200. D．About 5,000,000.
【简答题】Global warming is causing more than 300,000 deaths and about $125 billion in economic losses each year, according to a report by the Global Humanitarian Forum, an organization led by , the former...
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