有助于鉴别肌成纤维细胞和平滑肌细胞的标志物为() A.α-SMA B.desmin

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问题:

有助于鉴别肌成纤维细胞和平滑肌细胞的标志物为()

A.α-SMA

B.desmin

C.β-catenin

D.calponin

E.h-caldesmon

考点:病理学(医学高级)软组织疾病软组织疾病题库
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护卫员处理问题的方法是什么?

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法律从何时开始生效,一般根据该项法律的性质和实际需要来决定。通常有三种方式:第一种是法律条文中明确规定自公布之日起施行;第二种是法律公布后先予试行或暂行,而后由立法部门加以补充完善,再通过为正式法律,但在试行期间,该法律也具有约束力;第三种是()。

A.法律公布后并不立即生效施行,经过一定时期后才开始施行

B.法律公布后并不立即生效施行,经过一年后才开始施行

C.法律公布后并不立即生效施行,经过至少一年后才开始施行

D.法律公布后并不立即生效施行,经过一定时期后才开始施行,法律中明确规定生效施行的日期

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B The Beatles甲壳虫乐队
The English rock music group The Beatles gave the 1960s its characteristic musical flavor and (1) a profound influence on the course of popular music, equaled by (2) performers. The guitarists John Winston Lennon, James Paul McCartney, and George Harrison; and the drummer Ringo Starr, were all born and (3) in Liverpool. Lennon and McCartney had played together in a group called The Quarrymen. With Harrison, (4) formed their own group, The Silver Beatles, in 1959, and Starr joined them in 1962. As (5) Beatles, they developed a local following in Liverpool clubs, and their first recordings, "Love Me Do" (1962) and "Please Please Me" (1963), quickly made them Britain’s top rock group. Their early music was (6) by the American rock singers Chuck Berry and Elvis Presley, but they infused a hackneyed musical (7) with freshness, vitality, and wit.
The release of "I Want to Hold Your Hand" in 1964 (8) the beginning of the phenomenon known as"Beatlemania" in the United States. The Beatle’s first US (9) aroused a universal mob adulation. Their concerts were scenes of mass worship, and their records sold (10) the millions. Their first film, the innovative A Hard Day’s Night(1964), was received enthusiastically (11) a wide audience that included many who had never before listened to rock music.
Composing their own (12) , The Beatles established the precedent for other rock groups to play their own music.Experimenting with (13) musical forms, they produced an extraordinary (14) of songs: the childishly simple "Yellow Submarine" ; the bitter social commentary of "Eleanor Rigby" ; parodies of earlier pop styles; new electronic sounds; and compositions that were scored for cellos, violins, trumpets, and sitars, as well as for conventional guitars and drums. The (15) disbanded in 1970, after the release of their final album, Let It Be, and during the 1970s (16) individual careers, On dec.8, 1980, John Lennon (17) fatally shot outside his Manhattan apartment by Mark Chapman, a 25-year-old former mental (18) who, earlier that same day, had asked Lennon for his (19) . Lennon’s murder was universally (20) with an intensity of feeling usually inspired only by political and spiritual leaders.

题型:单项选择题

下列疾病及其肺纹理特点描述,哪项不对()

A.左心衰,肺纹理增多

B.肺动脉瓣狭窄,肺纹理减少

C.高原性肺水肿,肺纹理正常

D.肺大泡,肺纹理消失

E.慢性纤维空洞型肺结核,肺纹理聚拢

题型:单项选择题

具有耐久性好、不易变色特点的是( )。

A.贴面类外墙面装饰
B.清水墙饰面
C.涂刷类外墙面装饰 D.铺钉类外墙面装饰

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