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【单选题】
安徽黄山山体主要由垂直节理发育的花岗岩构成。奇松、怪石、云海、温泉被称为黄山四绝。下列有关A(30°N,155°E)和B(30°S,150°E)两地方向辨别依据的说法,正确的是(   )
A.
A地南坡积雪融化快,北坡积雪融化慢
B.
A地树木年轮北
C.
B地不能利用太阳的东升西落辨别方向
D.
B地房屋一般坐北朝南
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【单选题】Information Inc. sells accounting software for $100 per package, while variable cost is $30 per package, and fixed costs are $10,000. How many unit (packages) must Information Inc. sell in order to yi...
A.
170 units
B.
200 units
C.
150 units
D.
145 units
【单选题】A manufacture packages soap powder in containers of three different sizes. The amount of soap powder in a full large container could fill exactly 3 of the medium containers or exactly 5 of the small c...
A.
25
B.
27
C.
30
D.
45
E.
55
【判断题】纯电感负载功率因数为零,纯电容负载功率因数为1。
A.
正确
B.
错误
【简答题】把how many或how much 填入空格中。 1._____________gallons of milk are there? 2._____________jars of mustard are there? 3._____________yogurt is there? 4._____________bags of potato chips are there? 5._________...
【简答题】How many packages of spaghetti do you need?
【多选题】所有者权益的特征是
A.
一种剩余权益
B.
通常不需要偿还
C.
所有者凭借所有者权益能够参与利润分配
D.
是一种无形资产
【单选题】以下情况可能患有肺结核,除了
A.
咳嗽2周以上
B.
咳出血痰
C.
咯血
D.
咳嗽1周
【单选题】男性,32岁。因慢性肾炎、肾功能衰竭于5个月前行同种异体肾移植,手术后维持抗排异治疗。近2周来发热,38.5~39℃,轻咳伴气急。X线胸片示两肺弥漫性细小结节状影,约0.8mm大小,分布比较均匀,其中部分融合。拟诊血行播散性肺结核。该患者作结核菌素试验,预计可能出现下列不同情况,哪一项解释是错误的()
A.
阳性表示结核感染
B.
强阳性可以支持结核病诊断
C.
阴性在本例可以排除结核病
D.
弱阳性可能表示卡介苗交叉反应
E.
本例因免疫抑制剂影响,其诊断价值有限
【简答题】The following chart shows the number of packages shipped(运输) per day for the last 100 days. 1. What is this chart called?( ) 2. What is the total number of frequencies?( ) 3. What is the cla...
【简答题】As world travel increases, nations learn from each other. In the United States today there are many evidences of this fact. In the frozen food departments of a supermarket the shopper often finds pack...
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