With the development of high technology, more and more new things ______ in the past years.
#100055
A
discovered
B
have discovered
C
had been discovered
D
have been discovered
推荐题目
I’m sorry, sir. Your recorder isn’t ready yet. It ______ in the factory.
#101098
A
is being repaired
B
is repaired
C
has been repaired
D
hasn’t repaired
— Did you regret having left your well-paid job? —Why should I? I _______ as much, but I enjoy my present one more.
#102250
A
didn’t earn
B
don’t earn
C
hadn’t earned
D
haven’t earned
---Each of the students working hard at their lessons ________ the book. ---- So have I.
#103463
A
is reading
B
has read
C
read
D
reads
“Mom_______ the supermarket,” the daughter said to her father.
#101779
A
has gone to
B
has been to
C
goes to
D
go to
They made up their mind that they______ a new house once Larry changed jobs.
#99080
A
bought
B
would buy
C
have bought
D
had bought