问题
选择题
. With their son ______ a foreign college now, the parents have some financial problems now and then.
A．to attend
B．attending
C．attended
D．having attended
答案
答案：B
考查with复合结构，with+宾语+宾语补足语，因为their son和attend是主动关系，用现在分词做宾语补足语，句意：因为他们的儿子现在上大学了，父母现在时而有财政问题。选B。