【单选题】

In this section, you will hear several news items. Listen to them carefully and then answer the questions that follow.

Questions 21 and 22 are based on the following news.At the end of the news item, you will be given 10 seconds to answer the questions. Now, listen to the news.
What measures have been taken in the typhoon hit regionA．Nearly one million people have been evacuateD、
B．Towns and villages all along the coast have been put on high alert.
C．Ships were ordered back to port.
D．All of the abov