(2014·宝鸡三检)By the time the girl comes back to life，scientists probably________a cure for this incurable disease.
#99123
A
will have discovered
B
are discovering
C
will be discovering
D
have discovered
推荐题目
—Your colleague is speaking English with fluency. —It's no wonder．She ____ in the UK for a year as a visiting professor．
#100532
A
worked
B
has worked
C
had worked
D
has been working
Although it _________ in the desert most of the year, people still live there.
#102430
A
doesn’t rain
B
didn’t rain
C
hasn’t rained
D
hadn’t rained
．If I _________too late last night, I could not have fallen asleep in class.
#103799
A
didn’t stay up
B
hadn’t stayed up
C
don’t stay up
D
haven’t stayed up
The College Entrance Examination _________near, so you should be prepared for it.
#104235
A
is drawing
B
draws
C
drew
D
has drawn
—Where are the guests to be from tomorrow?—Many an American boy and many a British girl as well as the teachers to he present.
#102956
A
have been invited
B
has been invited
C
were invited
D
was invited