By the time Jack returned home from England, his son_____ from college.
#102076
A
graduated
B
has graduated
C
had been
D
had graduated
推荐题目
--Remember the first time we met?---Sure. You _____________ the novel Gone With the Wind in the library.
#101430
A
had borrowed
B
have borrowed
C
were borrowing
D
borrowed
—Your colleague's spoken English is quite good, Amy.— No wonder, as she in the USA for two years.
#99368
A
worked
B
has been working
C
had worked
D
has worked
---The window is dirty.---I know. It ______ for ages and I’m considering giving the task to our children.
#100885
A
hasn’t cleaned
B
hasn’t been cleaned
C
wasn’t cleaned
D
didn’t clean
Now the world’s attention ________ the stock markets,as they have a great influence on the world’s economy.
#99422
A
is fixing on
B
has fixed on
C
is being fixed on
D
had been fixed on