---How can you keep slim as a mother of two sons?---I _______ in the gym for years.
#102426
A
have worked out
B
have been working out
C
have worked on
D
have been working on
推荐题目
．—Let’s throw a surprise party for mom’s 50th birthday.—That’s a good idea. We_________several of her friends.
#103771
A
invite
B
had invited
C
are inviting
D
will invite
— Can I help you, madam?— Yes, I bought this air conditioner here yesterday, but it _____ now.
#104569
A
didn’t work
B
won’t work
C
can’t work
D
doesn’t work
I _______ in London for many years, but I’ve never regretted my final decision to move back to China.
#104702
A
lived
B
was living
C
have lived
D
had lived
Miss Li _______ as a secretary for five years in the company, and now she is general manager of it.
#100209
A
serves
B
served
C
has served
D
had served
The manager found that his office ______ the day before.
#102032
A
had broken in
B
has been broken into
C
had been broken into
D
has been broken in