正常肝脏平扫CT值为()A.0~20HU B.20~40HU C.40~60HU D

题型:单项选择题

问题:

正常肝脏平扫CT值为()

A.0~20HU

B.20~40HU

C.40~60HU

D.60~90HU

E.90~100HU

考点:医学影像技术(医学高级)CTCT题库
题型:单项选择题

该图为某大陆沿海地区7月份等温线图,读图回答问题。

小题1:根据近地面气温变化的一般规律分析,该地区最高点和最低点的相对高差可能在(  )

A.60~80米

B.100~800米

C.1000~1300米

D.1800~2000米小题2:a、b、c、d四点降水最多的是(   )

A.a

B.b

C.c

D.d

题型:单项选择题

在标准状况下,4个等体积的干燥圆底烧瓶中分别充满①NH3,②混有少量空气的HCl,③NO2,④以体积比4:1混合的NO2和O2的混合气,进行喷泉实验,经充分反应后,瓶内溶液的物质的量浓度比为(  )

A.1:1:1:1

B.3:3:2:3

C.5:5:5:4

D.无法确定

题型:单项选择题

地球上所有地方都有地转偏向力。()

题型:单项选择题

一艘悬挂巴拿马国旗并由一巴西海运公司经营的海船,运送一批属一家日本公司的货物从日本到中国,在韩国附近海域发生意外。为了安全完成本航程,该海船驶入韩国某港口避难,发生共同海损,后在中国某港口进行理算。该共同海损理算应适用什么法律

A.船旗国法律

B.共同海损发生地法律

C.巴西的法律

D.理算地法律

题型:单项选择题

Egyptian wine has an extensive history within the history of Egyptian civilization. Grapes were not (1) to the landscape of Egypt, rather the vines themselves are (2) to have been imported from the Phoenicians, (3) the actual origins remain in (4) . What is known, is that (5) the third millennium BC, Egyptian kings of the first (6) had extensive wine cellars, and wine was used extensively in the temple ceremonies. The main (7) of wine in Egypt, took place between the king, nobles, and the priests in temple ceremonies, and is (8) by numerous painted relief’s, and other (9) evidence. The vineyards of ancient Egypt, were quite different from the modern methods of wine making today. (10) viticulture ( or wine making), ceased to (11) an exclusively ceremonial purpose, the Egyptians began to experiment with simple structures for their vines to train on, (12) found a way to train their vines so they were easy low (13) bushes, and found ways for the soil to (14) more moisture for the vines. Egyptian wine making experiments included the use of different wine presses, adding heat to the must ( the grape juice ready for fermentation) (15) make the wine sweet, and differences in vat types and materials. The (16) finished product of wine, was poured through a cloth filter, and then into earthenware jars, (17) they would be sealed with natural tar and left to (18) . The Egyptians kept accurate records of their vintages, and (19) of their wines, each jar of wine was clearly (20) with it’s own vintage, and quality.

3()

A.though

B.if

C.as

D.when

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