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【单选题】
They are late. The film __________ for five minutes.A.
has begun
B.
has started
C.
has been on
D.
began
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【简答题】阅读短文，判断正(T)误(F)。 There are four seasons(季节)in a year. They're spring, summer, autumn and winter. In spring it's warm. People(人们)often fly kites. And people often go swimming in summer, because it's ...