【单选题】What does "con" stand for?
C.
Arguments against something.
【单选题】What role does the teacher play at the feedback stage?
【简答题】The cost of living in Melbourne has increased. This is a result of many f______.
【多选题】根据《招标投标法实施条例》,投标文件中有( )评标委员会认为需要投标人作出必要澄清、说明的,应当书面通知该投标人。
【判断题】“一年多考”制度能在一定程度上疏导和压缩复读。()
【简答题】根据短文判断正(T)误(F)。 New York, London, Paris and other big cities are wonderful places to live in. There are many nice things to see and to do. You can go to different places of great interest, plays and f...
【多选题】Try to figure out at least three things among the following Tom did that might be regarded impolite if the guests are from China.
A.
Tom invites them to visit his home but does not invite them to have dinner with him.
B.
Tom opens the gift as soon as he is presented with it.
C.
Tom thanks them only twice for the gift.
D.
Tom does not make a second offer of drinks when they refuse the first.
E.
T om talks about the cost of living in the U.S.
F.
Tom does not ask them to stay longer when they say they must be leaving.
G.
Tom does not go out to see them off.
【简答题】钢轨的断面形状采用工字形断面,由( )、轨腰、轨底三部分组成。 普通铁路线路标准轨的长度为( )米和12.5米两种。