A vast area north of the Yangtze River ______by the first heavy SNOW of the new year,causing difficulties to the post-festival road transport.
#102259
A
were affected
B
was affected
C
had affected
D
has affected
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The film _______ for twenty minutes when they got to the cinema. 
#103330
A
had already been on
B
has already been on
C
had already begun
D
has already begun
  ─Are you going to plant a great many trees in this area? ─Yes. The soil _________ away in this way.
#103061
A
doesn’t wash
B
won’t wash
C
isn’t washed
D
won’t be washed
Mary ___________to see you.She._________ for you downstairs at the moment.
#104816
A
has come;is waiting
B
came;is waiting
C
has come;waited
D
came;was waiting