The story books by the writer in the 1960s．A.are writtenB.were writtenC.are writ
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The story books ________ by the writer in the 1960s．
A.are written
B.were written
C.are writing
D.were writing
试题答案
B
The story books ________ by the writer in the 1960s．
A.are written
B.were written
C.are writing
D.were writing
B