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【判断题】
当混凝土拌合物坍落度太小时，保持水胶比不变，适当增加水泥浆量，当混凝土坍落度太大，保持砂率不变，适当增加砂石。A.
正确
B.
错误
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皮皮学刷刷变学霸
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【单选题】听力原文： There is probably nothing more mysterious and wonderful-looking in the sky than the Milky Way, stretching like a band of jewels from one end of the sky to the other. Long, long ago, when people ...
A.
as we do today
B.
as they imagined
C.
as they studied
D.
as the Bible says
【单选题】下列对银行结算账户的表述中，不正确的是（ ）。
A.
银行结算账户是活期存款账户
B.
银行结算账户与单位定期存款账户不同
C.
银行结算账户是存款人办理资金收付结算的账户
D.
银行结算账户与储蓄账户相同
【单选题】One of the most common injuries teenagers and adults experience is a sprained ankle. A sprain occurs when the ligaments of a joint are twisted and possibly torn. Ligaments are bands of stringy fibers ...
A.
If there is intense pain, seek medical attention.
B.
Do not wind the bandage too tightly.
C.
Do not put your ankle near the fire.
D.
Do not keep the cold pack on for more than 20 minutes at a time.
【单选题】Stretching more than 3,000 miles from the Atlantic Ocean to the Pacific Ocean, the United States of America is comprised of () states.
A.
49
B.
50
C.
52
D.
54
【单选题】Stretching more than 350 km, the passenger railway ____________the shortest link between Central China and East China's Yangtze River Delta region.
A.
providing
B.
with
C.
provide
D.
will provide
【单选题】The type of screen that can be touched with more than one finger and supports zooming in and out by pinching and stretching your fingers.
A.
digital
B.
multitouch
C.
dynamic
D.
OLED
【多选题】The following statements about P-time are:
A.
It schedules several activities at the same time. It is more flexible and more humanistic.
B.
People from P-time system emphasize the involvement of people more than schedules.
C.
Time is perceived as a linear structure just like a ribbon stretching from the past into the future.
D.
It is It is synchronic culture .
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