【单选题】It was quite a surprise to many that he should have been awarded the literary prize for the science fiction about an invasion of ________.
【简答题】It was really a pleasant surprise to ________ her marriage.
【简答题】给出下列四个命题: ①已知集合A?{1,2,3,4},且A中至少含有一个奇数,则这样的集合A有12个; ②任意的三角形ABC中,有cos2A<cos2B的充要条件是A>B; ③平面上n个圆最多将平面分成2n 2 -4n+4个部分; ④空间中直角在一个平面上的正投影可以是钝角; 其中真命题的序号是______(要求写出所有真命题的序号).
【单选题】My dad was_ ▲when he saw me__ ▲_ it when it was supposed to be a surprise.
A.
shocking; putting on .
【单选题】It was a huge surprise to Prof. Hoffmann that they would give the Nobel Prize for literature to somebody who is essentially ____________.
【简答题】角度的尺寸数字( )写成( )方向,尺寸线应画成( ) 。
【单选题】—Can my lost wallet be found? —I'm not sure. But I _____someone will return it later. [ ]