-- I’m exhausted. I _____ on a project day and night.-- You’d better have several days off after finishing it. Otherwise you might break down.
#100475
A
worked
B
have worked
C
work
D
have been working
推荐题目
It’s reported that by the end of this week the stock exchange________ by about 10%. 
#102564
A
will have risen
B
has risen
C
will be rising
D
has been rising
Please tell me _____ tomorrow morning.
#104563
A
what are you doing
B
what you are doing
C
what you will be doing
D
what will you be doing