问题

The charity organization has launched a TV appeal _______ people should do as much as they could to help those survivors in the earthquake.

A:what
B:when
C:that
D:where

正确答案是：

同类题型

There are many websites，________you can find almost all the necessary information.

The film “Avatar”took more than five years ______ and was reportedly one of the most expensivefilms

By the time my mother came back from work, my sister and I supper and were waiting for her at the table

My pen friend and I keep in touch ________ sending e-mails often

Be careful not to drive so fast, ____you will be fined by the policewidth=”254″ valign=”top” style=”width:190.8pt;padding:0cm 5.4pt 0cm 5.4pt”