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【单选题】
已知点M（-2，3）、N（1，7），则 |MN|=（ ）A.
5
B.
10
C.
D.
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皮皮学刷刷变学霸
举一反三
【单选题】We also want to use the water to irrigate barren desert land.
A.
hairless
B.
bare
C.
empty
D.
bald
【单选题】Learning to use computers is what we want to ______ from the program.
A.
help
B.
make
C.
aid
D.
benefit
【单选题】We also want to use the water to irrigate barren desert land.
A.
hairless
B.
bare
C.
empty
D.
smooth
【简答题】A．bearing B．writing C．reading D．conveying
【判断题】A locutionary act is the act of conveying literal meaning by means of syntax, lexicon, and phonology.()
A.
正确
B.
错误
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