There 's a teacher  _____ with your parents in the teachers' office.
#49948
A
is talking
B
talks
C
to talk
D
talking
推荐题目
The doctor did what he could _____the dying man.
#50311
A
save
B
to save
C
saved
D
saving
I like _______ to people and _______ books.
#50859
A
to talk, reading
B
talking, reading
C
talk, read
D
talk, to talk
It’s important             exercise every morning.
#50836
A
to take
B
taking
C
takes
D
to taking