. With their son ______ a foreign college now, the parents have some financial problems now and then.
#91538
A
to attend
B
attending
C
attended
D
having attended
推荐题目
The old couple have three daughters,_____ graduating from the same university. 
#91076
A
all of them
B
all of whom
C
neither of them
D
neither of whom
_______ no buses , we have to walk home
#91122
A
There were
B
There being
C
It was
D
It being
----Three students came late to school this morning, Tom and Jack_______.
#91126
A
were included
B
were including
C
included
D
including