【单选题】We were swimming in the lake it suddenly started to rain.
【单选题】At BCF, the graduate selection process
A.
allows applicants to demonstrate their skill to the company.
B.
is based on success at three individual interviews.
C.
lasts as long as the recruiter thinks it should.
【单选题】The best job is __________ that uses your skill in doing something together with your interest in the subject.
【单选题】We were swimming in the lake suddenly the storm started.
【单选题】已知集合A={x|x 2 -4x+3≤0},集合B为函数 y= x-2 的定义域,则A∩B等于( )
【单选题】To memorize names of people is not only an important social skill but also a highly recommended_____.
【单选题】By “people skill” the author means _____________.
A.
the inclination to be considerate of others
B.
the capacity to look into other people’s minds
C.
the ability to establish good interpersonal relation
D.
the skills of dealing with different kinds of people
【判断题】视频信号在传输过程中可能受到干扰使画面出现畸变现象
【单选题】We were swimming in the lake _______ suddenly it began to rain heavily.
【简答题】如图3-6所示的电路中,已知电源电动势 E=12V ,电源内阻不计,电阻 R 1 、R 2 两端的电压为2V和 6V ,极性如图所示。那么电阻 R 3 、R 4 、R 5 两端的电压大小分别为 、 和 。