(2013·山东,27)—Oh no! We're too late.The train________.— That's OK.We'll catch the next train to London.
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A
was leaving
B
had left
C
has left
D
has been leaving
推荐题目
She__________ Robert for ten years.
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A
married
B
married with
C
has been marrying
D
has been married to
Something _______ wrong with the machine, and it _______ not work. 
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A
being; could
B
going; should
C
were; might
D
went; would
 The problem with people in Africa ____that the more is given and the more ______.
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A
is; is needed
B
are; is needed
C
is; they need it
D
are; they need it
Large quantities of oil      in a place near my hometown recently. 
#102718
A
has discovered
B
have discovered
C
has been discovered
D
have been discovered