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Qneng Posted 10 years ago
Grammar
Grammar
The new medicine has helped many people feel better since it ____ last year.
(A) was introduced
(B) introduced
(C) has introduced
(D) was introducing
I think it's A. Please confirm
(A) was introduced
(B) introduced
(C) has introduced
(D) was introducing
I think it's A. Please confirm
Top answer
Right.
- Right.
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