18. Everybody______ happy at the party at that time.
(A) is
(B) was
(C) were
(D) are

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統計: A(118), B(699), C(170), D(25), E(0) #1909509

私人筆記 (共 1 筆)

私人筆記#5774654
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Everybody視為單數,所以剩(A)...
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