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单项选择题

关于颅内血肿说法错误的是

A.硬膜外血肿多分布于颞部
B.硬膜外血肿为梭形高密度区
C.硬膜下血肿新月形高密度区
D.慢性硬膜下血肿为低密度占位
E.硬膜外血肿多与脑挫裂伤合并存在
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相关考题

未知题型
—Read the advice about cooperation.
—Choose the best word to fill each gap, from A, B, C or D on the opposite pagE.
—For each question 19-33 mark one letter (A, B, C or D) on your Answer Sheet.
—One answer has been given as an example at the beginning.
CATSA
Gia Andina de Triconos (CATSA), a Bolivian joint venture of the U. S. Dresser Industries and local investors, which had based its investment (19)______ an allocation under the metalworking program, closed its doors after (20)______ to penetrate the Andean market after more than two years in operation.
The prospect of (21)______ access to the Andean market, plus protection provided by a 55 percent 'ad valorem' common outer tariff on bits sourced from outside the bloc, made the sales outlook seem (22)______. However, CATSA's 'monopoly' position in Ancom proved specious. (23)______ the plant went on stream in 1974, the company was never able to export a single drill bit to the Andean market, and its local sales were (24)______ a state-owned petroleum company. This market was clearly (25)______ , since the operation had been based on exporting the bulk of the plant's 200-unit-per-month capacity to the Andean areA.
CATSA could not penetrate the Ancom market for several reasons:
Although Ancom (26)______ a 55 percent common outer tariff on third-country imports, some Ancom countries had previously (27)______ LAFTA (Latin American Free Trade Association) tariff concessions, which take precedence over the Ancom tariffs.
Ancom members simply did not (28)______ the spirit of the metalworking agreement. After the installation of the CATSA facility, plants producing tricorne bits (29)______ in Peru and VenezuelA.Under the metalworking program, participating (30)______ were committed to prohibiting new foreign investment in allocations of other Ancom countries. But on the question of new investment by local industry, the obligation was only not to encourage it, with no requirement to prevent it. (31)______ Venezuela, it has no commitment to limit local production or to honour the outer tariff, because it was not yet a member of Ancom when the metalworking agreement was signed and was thus not a (32)______ to the pact. Also, according to Bolivia, Colombia and Ecuador employed (33)______ obstacles to avoid applying the common outer tarifF.
The withdrawal of Chile from Ancom cost Bolivia a lucrative potential market, too.
A.in
B.to
C.under
D.on
单项选择题
下列服药时间与缩写对应错误的是
A.每日一次，缩写pd，应在每天同一时间服用
B.每日二次，缩写bid，宜间隔12小时服用
C.每日三次，缩写tid，一般三餐前后服用
D.每日四次，缩写qid，一般早、中、晚、睡前四次
E.每周一次，缩写qw。
单项选择题
下述慢性非传染性疾病的特点错误的一项是
A.可以简称为慢性病
B.多病因明确且复杂
C.起病隐匿
D.病程很长
E.可以预防和控制
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