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【单选题】
地面某点的经度是通过该点的子午面与起始子午面的夹角,过某点的铅垂线与赤 道平面的夹角,称为该点的()。
A.
经度;
B.
纬度;
C.
真方位角;
D.
磁方位角。
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举一反三
【单选题】Why should companies do business in the language of the countries they are operating in?
A.
to pr other companies taking their business
B.
to help them find new international partners
C.
to meet s' current expectations
D.
to become more aware of their competitors' activities
【单选题】The clock is worth .
A.
to repair
B.
to be repaired
C.
being repaired
D.
repairing
【简答题】Our body clock,or natural body rhythm,influences our energy and alertness.Paying attention to it can help us choose the suitable time of day when we best perform specific tasks. The reality,however,is...
【简答题】Directions: An introductory sentence for a brief summary of the passage is provided below. Complete the summary by selecting the THREE answer choices that express the most important ideas in the passa...
【多选题】箱式变压器的高压断路器跳闸或无法合闸,主要原因可能有哪些?
A.
高压综保设置有误
B.
高压综保设置保护限值过低
C.
变压器温度过高或者线路故障
D.
机械机构故障
【单选题】女53岁,断经4年发现有血性白带2个月,除外恶性肿瘤后常见于
A.
宫颈糜烂
B.
宫颈息肉
C.
子宫内膜炎
D.
输卵管炎
E.
老年性阴道炎
【单选题】【A2 题型】 女53岁,断经4年发现有血性白带2个月,除外恶性肿瘤后常见于
A.
宫颈糜烂
B.
宫颈息肉
C.
子宫内膜炎
D.
输卵管炎
E.
老年性阴道炎
【单选题】Why do people in different countries like different sports?
A.
Because different sports originated in different countries.
B.
Because different countries call on their people to do different sports.
C.
Because different people enjoy different sports
D.
Both Aand C
【多选题】下列选项中,可计入显性成本的是( )
A.
设备购置费
B.
场地租金
C.
借款利息
D.
增值税
【单选题】HE 标本中不能分辨透明软骨纤维是由于
A.
基质中不含纤维
B.
纤维为嗜银性
C.
纤维少
D.
纤维的嗜色性与基质相同
E.
因含有胶原原纤维,折光率与基质相同
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