By the time of last year, she ______ the piano for five years.
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A
learnt
B
has learnt
C
had learnt
D
will learn
推荐题目
Great changes ______ in the city and a lot of buildings ______.
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A
have taken place, have been set up
B
have been taken place, have been set up
C
were taken place, were set up
D
have taken place, set up
While Helen ________ the piano,her mother came in.
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A
was playing
B
is playing
C
played
D
plays
There ______many restaurants in town, but they _________ eat the food there at first.
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A
used to have, didn’t use to
B
used to have, didn’t used to
C
used to be, didn’t use to
D
used to be, didn’t used to