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【简答题】
电路图一般分(............)、(............)和(............)三部分绘制。
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举一反三
【单选题】which of the following is not recommended as a way to get in touch with one's family and friends?
A.
Long distance phone calls
B.
E-mails
C.
Instant messaging
D.
VoIP
【单选题】Which extinguishing agent is NOT recommended in the Chemical Data Guide for use on a cyclohexane fire?（）
A.
Foam
B.
Carbon dioxide
C.
Dry chemical
D.
Water fog
【简答题】设a、b∈R + 且a+b=3，求证 1+a + 1+b ≤ 10 ．
【单选题】Q5: In this conversation, which of the following is not recommended for a healthy breakfast?
A.
A hard-boiled egg.
B.
A piece of 100 percent wholegrain toast.
C.
A cup of 100 percent fruit juice.
D.
Skipping breakfast to lose weight.
【单选题】Which of the following ways to control emotions is NOT recommended in the passage?
A.
To talk as much as possible.
B.
To lean into the discomfort.
C.
To develop a creative outlet.
D.
To try expressing 'a little' emotion.
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