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【判断题】
空调的滤芯只要吹一下就可以,不需要每次保养都更换A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】What does the word detrimental(Paragraph One)mean?
A.
Causing harm or injury.
B.
Harmful to mental ability.
C.
Increasing the risk of death.
D.
Beneficial to the recovery.
【单选题】What does the word “knack” most likely mean in Paragraph One?
A.
“special skill”
B.
“difficult quiz”
C.
“convenient device”
D.
“good advice”
【单选题】What does the word 'capillaries' in paragraph 2 mean?
A.
One of the minute blood vessels that connect arterioles.
B.
One of the main blood vessels that connect venules.
C.
One of the main blood vessels that connect arterioles.
D.
One of the minute blood vessels that connect arterioles and venules.
【单选题】What does the word 'pirates' in the third paragraph mean?
A.
One who robs at sea or plunders the land from the sea.
B.
One who makes use of or reproduces the work of another without authorization.
C.
To take (something) by piracy.
D.
To make use of or reproduce (another's work) without authorization.
【单选题】What does the word transformed mean? Choose one answer.
A.
changed completely, usually an improvement
B.
run down the rocks
C.
fetched the water
D.
got rid of the human waste
【单选题】What does the word 'sweat' in Paragraph One probably mean?
A.
Be worried about something.
B.
Feeling very hot with something.
C.
Trying to avoid difficult things.
D.
Getting inspiration from something.
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