【单选题】—Our motherland needs development all the way to the future. —That’s really what we need.
【简答题】请听下面一段材料,回答第1至4题。 1. Where does this conversation most probably take place? [ ] A. In a hospital. B. In a company. C. In a school. 2. What does the woman suggest the man do? [ ] A. Find a smok...
【简答题】翻译下面句子。 I have given up smoking. You know, I usedto smoke a lot. He set up his own company in his early thirties.
【单选题】Between 1977 and 1981, three groups of American women, numbering 27 in all, between the ages of 35 and 65, were given month-long tests to determine how would they respond to conditions resembling thos...
B.
They were anxious to give up either smoking or drinking.
C.
They had previously earned the minimum wages.
D.
They chose to participate in the tests.
【判断题】当带轮孔加大必须镶套,套与轴为键连接,套 与带轮常用加骑缝螺钉方法固定。
【判断题】当带轮孔加大必须镶套,套与轴为键连接,套与带轮常用加骑缝螺钉方法固定。
【单选题】What does not contribute to the commercial GPS receiver position error?
C.
Atmospheric / ionospheric propagation
【单选题】用22kw的双层烘炉烤小面包,每次烘烤时间14min,每层2个烤盘,每盘放24个面包,每度电1元,则每个面包的直接电费为( )元。
【多选题】下列地理事物中,主要由风化作用形成的是( )