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【单选题】
前照灯检验仪光轴偏斜量的检验原理是在光轴检测电路中有( )。A.
四个发光元件
B.
四个受光器
C.
四个光电池
拍照语音搜题，微信中搜索"皮皮学"使用
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【单选题】The survey shows that______have the best understanding of health concerns.
A.
senior citizens
B.
middle-aged citizens
C.
younger Taiwanese
D.
Taiwanese smokers
【简答题】阅读理解。 At Anacostia Senior High School we have a lot of problems. We have students suspended and we have low test grades. I think this school is in need of improvement. The reasons why I believe this s...
【单选题】Have a senior passager on board, you'd better_____.
A.
remingding the time of the terminal.
B.
reminding the senior of the temperature.
C.
take the tempreature of senior the passenger.
D.
bring coffee regualarly for him/her.
【简答题】根间分叉 (apicial Furcation)
【单选题】Now many renowned universities tend to have their own ______ middle and senior schools.
A.
assigned
B.
enrolled
C.
mingled
D.
affiliated
【单选题】All the senior schools in Shandong make __________ a rule to have free Saturdays and Sundays.
A.
this
B.
that
C.
it
D.
them
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