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【单选题】
在图示电路中,U、I的关系式正确的是( )。A.
选项中没有正确答案
B.
U=(I S + I)R 0
C.
U=(I - I S )R 0
D.
U=(I S - I)R 0
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举一反三
【单选题】Which of the following might be true according to what you hear?
A.
The plane belonged to the Mexican government
B.
The plane belonged to a US businessman
C.
The owner of the plane was a drug smuggler.
D.
It was a plane of the US police.
【单选题】Did you know whom the case _____? [ ]
A.
was belonged to
B.
was belonging to
C.
belonged to
D.
belongs to
【简答题】教育技术学专业人才的要求,专业能力结构要求包括哪六种:____、_____、_____、____、_____、_____。
【单选题】This nice magazine _____ your brother.
A.
is belonged to
B.
belongs to
C.
has been belonged to
D.
is belonging to
【单选题】患儿，15个月。哭闹，烦躁半个月，时有喷射性呕吐，体检：体温37．8℃，心肺正常，前囟隆起，克氏征阴性，膝腱反射亢进，脑脊液：白细胞250×10 6 ／L，中性35％，淋巴65％，糖1．5mmol／L，氯化物93mmol／L，OT试验1：2000阴性，胸部X线两肺散在点状阴影，最可能的诊断（）
A.
病毒性肺炎+病毒性脑膜炎
B.
病毒性肺炎+化脓性脑膜炎
C.
病毒性肺炎+结核性脑膜炎
D.
粟粒性肺结核+结核性脑膜炎
E.
粟粒性肺结核+化脓性脑膜炎
【单选题】Washington's teapot is more valuable as antiques because ______.
A.
it belonged to the 18th century America
B.
it had aesthetic and practical value
C.
Washington was the greatest person
D.
it played a big role in Washington's life
【单选题】China is a developing country __ the third world.
A.
belonged to
B.
belonging to
C.
which is belonged to
D.
belongs to
【单选题】患儿,15个月,哭闹,烦躁半个月,时有喷射性呕吐。体检:体温37、8°C,心肺正常,前囟隆起,克氏征阴性,膝腱反射亢进,脑脊液:白细胞250×10。/L,中性35%,淋巴65%,糖1、5mmoI/L,氯化物93mmol/L,:PPD.试验阴性,胸部X线两肺散在点状阴影,最可能的诊断
A.
病毒性肺炎+病毒性脑膜炎
B.
病毒性肺炎+化脓性脑膜炎
C.
病毒性肺炎+结核性脑膜炎
D.
粟粒性肺结核+结核性脑膜炎
E.
粟粒性肺结核+化脓性脑膜炎
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