Physics an easy subject for me when I was young. I usually got high marks then.A. isB. a

发布时间：2020-08-21 09:58:00

Physics      an easy subject for me when I was young. I usually got high marks then.
A. is
B. are
C. was
D. were

网友回答

A. is
B. are
(答案→)C. was
D. were
解析：学科是单数，作主语时要用单数形式。
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