问题
选择题
We should have a sense of responsibility to do something to help ____ poor whenever they are in___ trouble.
A．不填; the
B．the; the
C．the; the
D．the;不填
答案
答案：D
题目分析：句意：我们应该有责任感去做些事情帮助穷人每当他们有困难的时候。第一空填the，the +adj表示一类人，the poor穷人，第二空不填，in trouble有困难，选D。