---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
The twins look alike,but they _____in character.
#101202
A
different
B
differ
C
distinguish
D
transform
You’d better not phone me tomorrow evening; I ____ an important meeting then.
#101881
A
will have
B
would have
C
will be having
D
will have had
By now, more than 100 photos ________ back to the earth by Chang’e-3.
#99862
A
had been sent
B
has been sent
C
have been sent
D
will be sent
— Remember the first time we met, Jim?— Of course I do. You _______ in the library.
#104229
A
were reading
B
had read
C
have read
D
read