皮皮学，免费搜题
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【判断题】
硫酸亚铁铵标准溶液临用前需用重铬配钾标准液标定。A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】to apply ____ 2.to fill in ____ 3.to attend ____ 4.to work ____ 5.to shortlist ____ 6.to advertise ____ 7.to take ____
【单选题】Nonverbal messages take up _____ of human communication, but verbal communication takes up ____.
A.
65%; 35%
B.
80%; 20%
C.
35%; 65%
D.
50%; 50%
【简答题】翻译:take a break and check your messages
【简答题】What happens as we take ______ these contradictory but explicit messages?
【简答题】Take notes and write brief and clear messages according to the following voicemail messages.
【单选题】Through the satellites, we can send and _______ messages.
A.
pick up
B.
pick out
C.
take up
D.
take in
【单选题】My boss asked me to answer the phone, to take all messages, and ______ some letters.
A.
to type
B.
typing
C.
type
D.
typewrite
【简答题】What happens as we take in these contradictory but explicit messages?
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