--You haven’t said a word about the design ,Mike. What’s your idea?
----I’m sorry I _______ about something else just now.
A.am thinking | B.thought | C.was thinking | D.had thought |
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--You haven’t said a word about the design ,Mike. What’s your idea?
----I’m sorry I _______ about something else just now.
A.am thinking | B.thought | C.was thinking | D.had thought |