()光照明没有阴影,可以让摄影师有自主的发挥。 A.前侧光 B.逆光 C.自然光 D

题型:单项选择题

问题:

()光照明没有阴影,可以让摄影师有自主的发挥。

A.前侧光

B.逆光

C.自然光

D.散射光

考点:经济学基础摄影基础摄影题库
题型:单项选择题

血中甲状腺激素浓度升高,对垂体促甲状腺激素分泌的负反馈作用要几小时后才出现,这是因为

A.甲状腺激素进入垂体细胞十分缓慢

B.T4必须先转变成T3

C.甲状腺激素需从结合型转变为游离型

D.需要通过合成抑制性蛋白的阶段

E.TSH在肾脏破坏需要一定时间

题型:单项选择题

以下哪种粪便是结肠、直肠、肛门出血的表现()

A.灰白色粪便

B.柏油样便

C.脓血便

D.红色粪便

题型:单项选择题

在超声—回弹综合法检测混凝土强度时,对某一方向尺寸不大于4.5M,且另一方向尺寸不大于0.3M的构件,其测区数量可适当减少,但不少于()个。

A.4

B.5

C.6

题型:单项选择题

College sports in the United States are a huge deal. Almost all major American universities have football, baseball, basketball and hockey programs, and (1) millions of dollars each year to sports. Most of them earn millions (2) as well, in television revenues, sponsorships. They also benefit (3) from the added publicity they get via their teams. Big-name universities (4) each other in the most popular sports. Football games at Michigan regularly (5) crowds of over 90, 000. Basketball’s national collegiate championship game is a TV (6) on a par with any other sporting event in the United States, (7) perhaps the Super Bowl itself. At any given time during fall or winter one can (8) one’s TV set and see the top athletic programs--from schools like Michigan, UCLA, Duke and Stanford-- (9) in front of packed houses and national TV audiences.

The athletes themselves are (10) and provided with sch61arships. College coaches identify (11) teenagers and then go into high schools to (12) the country’s best players to attend their universities. There are strict rules about (13) coaches can recruit--no recruiting calls after 9 p. m. , only one official visit to a campus--but they are often bent and sometimes (14) . Top college football programs (15) scholarships to 20 or 30 players each year, and those student-athletes, when they arrive (16) campus, receive free housing, tuition, meals, books, etc.

In return, the players (17) the program in their sport. Football players at top colleges (18) two hours a day, four days a week from January to April. In summer, it’s back to strength and agility training four days a week until mid-August, when camp (19) and preparation for the opening of the September-to-December season begins (20) During the season, practices last two or three hours a day from Tuesday to Friday. Saturday is game day. Mondays are an officially mandated day of rest.

1()

A.attribute

B.distribute

C.devote

D.attach

题型:单项选择题

宁纵不枉

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