【单选题】The top detective asked the witness if he had seen _______ at about 10 p.m.____.
A.
something unusual , last night
B.
unusual something , the night before
C.
anything unusual, last night
D.
anything unusual , the night before
【单选题】The top detective asked the witness if he had seen _______ at about 10 p.m.
A.
anything unusual last night
B.
unusual something the night before
C.
something unusual last night
D.
anything unusual the night before
【简答题】Scientists working on a problem do not know and sometimes can’t even guess what the final result will be. Professor Rontgen was a physicist at the University of Wurzburg in Germany. Late on Friday, 8 ...
【简答题】I.Word Building 1. People were pushing each other out of the way in their to get to the front. (eager) (P. 1) 2. She had an feeling that something terrible was going to happen.(easy) (P. 2) 3. The boy...
【单选题】悬挂式点焊机与点焊机器人相比,优点是?()
A.
提高车身焊装线的自动化程度,减轻操作者的劳动强度
【单选题】He had something urgent to do, so he asked _____.
【单选题】画在图样外围的第一道尺寸线,与图样的最外轮廓线的距离不宜小于()。
【判断题】第一层尺寸线距图样最外轮廓线之间的距离不宜小于10MM。平行排列的尺寸线的间距,宜为7—10MM,并应保持一致
【单选题】可分为一级文物、二级文物和三级文物的是()。