Don’t call him at this time tomorrow, because he ________ a meeting with his teachers.
#99910
A
is having
B
is going to have
C
will be having
D
has been having
推荐题目
______ __ a reply, he decided to send another e-mail. 
#101796
A
Not receiving
B
Receiving not
C
Not having received
D
Having not received
— Do you agree that lions and tigers ______ the cat family?— I have no idea.
#102884
A
belong
B
are belonged to
C
are belonging to
D
belong to