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【单选题】
Your eye is a window on the nerves and blood vessels, revealing vital information about your entire body. An (1)_____ exam starts from the outside and works in. First the ophthalmologist(眼科医生) gauges (2)_____ with the familiar wall chart and checks visual field by moving objects in and out of (3)_____. A limited visual field could be the (4)_____ of the high inner eye pressure of glaucoma(青光眼)or (5)_____ a tumor pressing on nerves leading from the eye. The physician also checks for infection around the lashes and notes how fast the lids follow the eyes downward. Lid lag sometimes (6)_____ thyroid disease(甲状腺疾病). If one pupil contracts (7)_____ the other doesn't, the physician is (8)_____ to the fact that (9)_____ a tumor or stroke, perhaps, has damaged the nerves between the eye and brain. A tumor as far away (10)_____ the lung can cause capillary problems by hitting a nerve that loops through the neck. The white of the eye, tear ducts, lens and retina(视网膜) are checked for (11)_____ of trouble. Too many white blood cells (12)_____ inflammation, blood means tissue has tom or a vessel has burst, and deposits of (13)_____ material can mean eye disease. The orange-red retina holds many more (14)_____ for disease detection. High blood pressure may announce its (15)_____ by pushing the vessels off track at their intersections. (16)_____ vessel growth is a sign of diabetic retinopathy(糖尿病性视网膜病). Narrowed vessels may indicate (17)_____ of the arteries, and damage to tiny capillaries could be a sign of early diabetes. The doctor even examines the pin-head-size hole in the back of the optic nerve on their way to the brain. (18)_____ the appearance of these nerve fibers is abnormal, nerve tissue may have been damaged because of intraocular pressure, indicating glaucoma or the presence of a tumor. When a physician needs quick, (19)_____ information about the body, the eyes have (20)_____.
A.
entire
B.
intact
C.
eye
D.
informative
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【判断题】“交易性金融资产”科目借方反映企业取得交易性金融资产的成本以及资产负债表日交易性金融资产的公允价值高于其账面价值的差额。
A.
正确
B.
错误
【单选题】构件正常工作时应满足的条件是指()
A.
构件不发生断裂破坏
B.
构件原有形式下的平衡是稳定的
C.
构件具有足够的抵抗变形的能力
D.
构件具有足够的强度、刚度和稳定性
【单选题】应用洗脱剂进行梯度洗脱时,应先选择一下那种洗脱剂:
A.
非极性
B.
中等极性
C.
极性
D.
以上都不是
【判断题】预算会计分为两级:财政总预算会计、单位预算会计。( )
A.
正确
B.
错误
【单选题】“交易性金融资产”科目借方反映企业按账面价值取得交易性金融资产金额以及资产负债表日交易性金融资产的公允价值高于其账面价值的差额。( )
A.
正确
B.
错误
【简答题】“交易性金融资产”科目借方反映企业按账面价值取得交易性金融资产金额以及资产负债表日交易性金融资产的公允价值高于其账面价值的差额。( )
【单选题】构件正常工作时应满足的条件是指( )
A.
构件具有足够 的强度、 刚度和稳定性
B.
构件具有足够的抵抗变形的能力
C.
构件原有形式下的平衡是稳定的
D.
构件不发生断裂破坏
【多选题】关系数据模型有哪些优点?( )
A.
结构简单
B.
适用于集合操作
C.
有标准语言
D.
可表示复杂的语义
【简答题】关系数据模型的优缺点各有哪些?
【简答题】关系型数据模型的优缺点有哪些?
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