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SECTION CNEWS BROADCASTDirections: In this section, you will hear several news items. List
SECTION C NEWS BROADCAST
Directions: In this section, you will hear several news items. Listen to them carefully and then answer the questions that follow.
听力原文: Specifically equipped planes have been used to spread chemicals over the fog at Moscow's airports. Moscow Radio says the chemicals have helped to create what it called "windows" in the fog, through which planes could land and take off. The Russian capital has been wrapped in fog for almost a week. But it's now said to have cleared a little and further improvement is forecast.
Specifically equipped planes have been used ______.
A.to spread chemicals over the forest near Moscow airport
B.to spread chemicals over the planes to dear the fog around them
C.to spread chemicals over the fog lo help create "windows" in the fog for planes to land and take off
D.to spread chemicals over the runway at Moscow airport
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