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【单选题】
以下不正确的转义字符是A.
'\'
B.
'\\'
C.
'081'
D.
'\0'
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参考解析：
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【单选题】以下哪项是正确的
【单选题】What does the man request?
A.
An address
B.
A fax number
C.
The name of the file
D.
The name of a restaurant
【单选题】Which does NOT explain that laughter helps relieve pain according to Dr. William Fry?
A.
Laughter makes them forget the pain.
B.
When we stop laughing, these muscles relax.
C.
When we laugh, muscles are activated.
D.
The cycle of laughing and stopping laugh makes muscles relax and relieve the pain.
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【单选题】以下哪项是正确的