问题

Help disabled people whenever you can ______ you willmake the world a nicer place to live in.

A:2
B:or
C:and
D:but

正确答案是：

同类题型

Do you want to relax yourself, Linda– Yes, but I only wish ________ music now.

The parents felt helpless when they found their son had ____ love stories for long. [ ]

My mother whenI got home yesterday.

rote to Mr Green, _______ him_______ the lost case

Mike did the homework _______ it took me.