_____ by curiosity, many experts believe, will have a positive effect on adolescents’ creativity.
A.Driven B.Driving C.Having driven D.Being driven
高二英语单项填空困难题查看答案及解析
The country was struck by ______ terrible storms _____ few citizens had ever experienced before.
A.so; as B.so; that C.such; that D.such; as
高二英语单项填空困难题查看答案及解析
The letters for the boss___________ on his desk but he didn’t read them until 3 days later.
A.were put B.was put C.put D.has put
高二英语单项填空困难题查看答案及解析
When the boss entered the room, the workers were pretending ____ hard at their machines.
A.to work B.to be working C.to have worked D.working
高二英语单项填空困难题查看答案及解析
I won't go out tonight, you know; I'm going to watch the _____football match on TV.
A.alive B.living C.live D.life
高二英语单项填空困难题查看答案及解析
Mary is really good at taking notes in class. She can ________ almost every word her teacher says.
A.put out B.put down
C.put away D.put together
高二英语单项填空困难题查看答案及解析
I wish to thank Professor Smith, without ________ help I would never have got this far.
A.who B.whose
C.whom D.which
高二英语单项填空困难题查看答案及解析
He suggested that the book _____ returned to the library at once.
A.speaking of should be B.spoken to be C.referring to D.referred to be
高二英语单项填空困难题查看答案及解析
Not until______ a chance to discuss it thoroughly, ______set out to handle the problem we came across last week.
A.we have had, shall we B.have we had,we shall
C.do we have, we D.we shall have had, shall we
高二英语单项填空困难题查看答案及解析
He couldn't say _____ it was _____ troubled him.
A.what; that B.what; what C.that; what D.what; who
高二英语单项填空困难题查看答案及解析