By the time Jack returned home from England, his son _______ from college.
#100009
A
graduated
B
has graduated
C
had been graduating
D
had graduated
推荐题目
Professor James will give us a lecture on the Western culture, but when and where ____ yet.
#101672
A
hasn’t been decided
B
haven’t decided
C
isn’t being decided
D
aren’t decided
---Hello, can I speak to Robert, please? ---Hold on, please. He_______ in the garage.
#100144
A
has worked
B
is working
C
worked
D
will work
---It was Sunday today, and I _______ up very early. ---So you really had a good rest.
#102533
A
didn’t need to get
B
needn’t have got
C
needn’t to get
D
don’t need get
—You seem to be familiar with New York. —I _______ there for three years. It’s great to be back.
#99770
A
live
B
had lived
C
have lived
D
lived
Lin Yi isn’t what it used to be．The last decade ______ great changes in the city images．
#102458
A
witnessed
B
was witnessed
C
has witnessed
D
had witnessed