【单选题】听力原文:W: Um, I'll read it for you. Yes, it's a large textile company that seems to import from abroad. That's odd, isn't it? What else?... A sales assistant is needed. They say the salary is really goo...
B.
Listening to ads on radio.
C.
Reading job ads in a newspaper.
D.
Being interviewed for a job in a company.
【判断题】普通线路钢轨接头,应根据钢轨长度与钢轨温度预留轨缝。()
【单选题】听力原文: (25) The world's largest drug company is embroiled in a global controversy over whether it tested an unapproved drug on sick children in Nigeria without their full understanding. The case involv...
A.
Because this company sells drugs of low quality to Nigeria.
B.
Because of a medical accident in Nigeria.
C.
Because the company treated the Nigerian children with the experimental drug without full understanding.
D.
Because the company uses the experimental drug Trovan around the whole world.
【判断题】钢轨接头是线路的薄弱环节之一,接头的类型只有对接形式。( )
【判断题】因为车轮在钢轨接头处的冲击力比其它部位大,所以钢轨接头是铁路线路最薄弱的环节。()
【判断题】将水平仪架设在路面平顺处调平,将塔尺竖立在中线的测定位置上,以路线附近的水准点高程作为基准,测记测定点的高程读数,以m表示,准确至0.01m。( )