—Did you listen to the report last Friday?
—Yes, it was about the shortage of immigrant workers. That was the first time I ________ about the subject.
A.have heard | B.was hearing |
C.would hear | D.had heard |
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—Did you listen to the report last Friday?
—Yes, it was about the shortage of immigrant workers. That was the first time I ________ about the subject.
A.have heard | B.was hearing |
C.would hear | D.had heard |