问题

As the busiest woman in Norton, she made _____ her duty to look after all the other people’s affairs in that town.

A:this
B:it
C:that
D:one;

正确答案是：

同类题型

With the development of the Internet, _______ communication is done by regular mail.

He asked me to find a book ______ his name.

_______girl riding a bike is ________university student.

Could we within this week.

The train was crowded and I had to get intoa carriage ____ already seven other people