—Why do you look so puzzled?
—Oh，I ________ over a most difficult maths problem.
A．thought B．have thought
C．am thinking D．think
高三英语单项填空简单题
—Why do you look so puzzled?
—Oh，I ________ over a most difficult maths problem.
A．thought B．have thought
C．am thinking D．think
高三英语单项填空简单题查看答案及解析
—Why do you look so puzzled?
—Oh，I ________ over a most difficult maths problem.
A．thought B．have thought
C．am thinking D．think
高三英语单项填空中等难度题查看答案及解析
--- Why do you look so upset?
--- ________, I had to take over his work.
| A．His being away | B．He was away | C．He had been away | D．He being away |
高三英语单项填空简单题查看答案及解析
--Why do you look so upset, Linda?
--There are so many troublesome problems____.
A. remaining settled B. remaining to be settled
C. remained to settle D. remained to be settled
高三英语单项填空中等难度题查看答案及解析
—Why do you look so upset, Linda?
—There are so many troublesome problems____．
A．remaining settled
B．remaining to be settled
C．remained to settle
D．remained to be settled
高三英语单项填空困难题查看答案及解析
-- Why do you look so worried ?
-- My MacBook Pro broke down and my paper _____ unfinished ever since.
A．left B．was left C．has been left D．has left
高三英语单项填空中等难度题查看答案及解析
(2014·兖州模拟)—Why do you look so worried?
—My computer broke down last week and my essay has been left________since.
A．finished B．prepared
C．done D．unfinished
高三英语单项填空中等难度题查看答案及解析
—What’s wrong with you? Why do you look so sad?
— ______ ! I’ve lost all my files on the computer. It is total disaster.
A.Go to the bad B.Come off it C.Just my luck D.Count my blessing
高三英语单项填空简单题查看答案及解析
–Why do you look so upset?
–The electricity was cut off suddenly and my essay _______ unfinished since.
A. was left B. has left C. left D. has been left
高三英语单项填空中等难度题查看答案及解析
— Why do you look so angry?
— He insists on my presence here, but I can see it makes no difference ______.
A. I am here B. I was here C. me to be here D. my being here
高三英语单项填空中等难度题查看答案及解析