The computer was invented in the 1940’s and ______ quite a lot ever since.
#100726
A
was changed
B
had changed
C
has been changed
D
will change
推荐题目
---Your suit ! Why? ---I got stuck in the rain．
#99025
A
has ruined
B
had ruined
C
has been ruined
D
had been ruined
——Have you found the house for me, Ms Mary?——Yes, but I will tell you what trouble I had ______ your house on the way I came here.
#101762
A
find
B
found
C
finding
D
founded
—May I remind you that Mr. White is waiting outside, Mrs. Green? —Oh, I _________ all about it.
#103105
A
forget
B
had forgotten
C
forgot
D
was forgetting
The novel is said _____ into many languages.
#103269
A
being translated
B
having been translated
C
to translate
D
to have been translated
．Although it in the desert most of the year, people still live there．
#102773
A
doesn’t rain
B
didn’t rain
C
hasn’t rained
D
hadn’t rained