—Have you known Dr. Jackson for a long time?—Yes，since she ________ the Chinese Society.
#99164
A
has joined
B
joins
C
had joined
D
joined
推荐题目
—Jim came back home last night. —Really? Where ________ at all?
#104472
A
had he been
B
has he been
C
had he gone
D
has he gone
We have done things we ought not to have done and ________ undone things we ought to have done.
#104516
A
left
B
leave
C
will leave
D
leaving
His pale face suggested that he _____ ill and his teacher suggested that he ______to the hospital at once.
#101906
A
be; send
B
were; should send
C
was ; be sent
D
were ; be sent
—You’d better work out more.—Sometimes I . I had a walk after supper yesterday and I’ll go to the gym tonight.
#104627
A
did
B
would
C
do
D
have
I haven' t seen Mary these past few days. I m afraid she ____ herself for some time.
#104846
A
isn't feeling
B
hasn' t been feeling
C
hadn't been feeling
D
wasn't feeling