Question

What problems do you think you will have ___ (live) in a foreign country?

Answer 1

b
试题分析：句意：当你在国外的时候，理解别人说的话，有什么困难吗？have
difficulty
in
doing
sth.是固定用法，意思是做…有困难，选b。

Answer 2

living
考察have
problem
in
doing
sth
,
in可以省略做某事有困难或是做某事有问题。