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【判断题】
逃生面具的保存期为三年，安全使用时间为30分钟。A.
正确
B.
错误
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】—The patient looks much better.________ is it that has made him ________ he is today? —Perhaps the special medicine and his family's patient care.
A.
What；that
B.
That；that
C.
What；what
D.
What；which
【单选题】I think ______ time with friends is better than ______ time alone. [ ]
A.
spending, to spend
B.
to spend, to spend
C.
spend, spending
【判断题】It is better to spend time with friends who are considerate, reliable, and supportive of your goals.
A.
正确
B.
错误
【简答题】化简比：4% v口：34&n少sp;&n少sp;&n少sp;&n少sp;&n少sp;&n少sp;&n少sp;&n少sp;&n少sp;&n少sp;&n少sp;&n少sp;&n少sp;&n少sp;&n少sp;&n少sp;&n少sp;&n少sp; 口 8 吨：7v0千克．
【单选题】It's raining outside. You'd better____ a raincoat with you.
A.
bring
B.
take
C.
carry
D.
get
【单选题】The more you practise ______ English, the better your _____ English will be.
A.
to speak, speaking
B.
speaking, spoken
C.
spoken, spoken
D.
spoken, speaking
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