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【单选题】
One of the harmful effects of noise on human performance is that ______.
A.
it deprives one of the enjoyment of music
B.
it drowns out conversation at worksites
C.
it reduces one's sensitivity to sound
D.
it makes the victim helpless in everything
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举一反三
【单选题】_______ some of my students don’t pass the exam, _______ I will continue encouraging them to make success next time.
A.
Although, but
B.
Even if, but
C.
/ , but
D.
/ , and
【单选题】–Would you like me to make these calls for you? –_______. I should have made them a while ago, but I have been at meeting all day.
A.
I’d really appreciate it.
B.
Thanks. I can manage it.
C.
It’s a piece of cake.
D.
Take it easy, please.
【判断题】使用 swiper 组件轮播显示页面内容时,需要和 swiper-item 组件搭配使用,一个 swiper 组件只能搭配一个 swiper-item 组件。( )
A.
正确
B.
错误
【单选题】Mary would never do anything that was not _________ of by her parents in order not to make them unhappy.
A.
consisted
B.
allowed
C.
approved
D.
informed
【多选题】对于城市轨道车辆来说,施加制动的目的有哪些?
A.
即使列车已经停车,为避免停放的列车因重力作用或风力吹动而溜车。
B.
为了使列车在上坡道运行时更平稳和安全。
C.
为了使运行中的城轨列车能迅速地减速或停车。
D.
为了防止列车在下坡道时由于重力作用导致列车速度增加。
【单选题】已知全集 U=R , 集合 ,则
A.
(-3,2)
B.
(-3,-2)
C.
[-3,2]
D.
[-3,2)
【单选题】对已经施行了制动作用的列车,为了使列车重新启动或再次加速,必须解除或减弱其制动作用。称之为_________。
A.
缓和
B.
缓冲
C.
缓释
D.
缓解
【判断题】边坡系数越大,土方边坡越陡
A.
正确
B.
错误
【单选题】If I were a teacher, I would allow my students to ____ by themselves. [     ]
A.
make a living
B.
make decisions
C.
make much noise
【单选题】儒家采用的是( )的方式考虑问题。
A.
简单体系
B.
复杂体系
C.
二分法
D.
片面性
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