7. A small car is big enough for a family of three ____ you need more space for baggage.
(A) once
(B) because
(C) if
(D) unless

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詳解 (共 1 筆)

#1204265

题意是“如果你不需要更多的空间来放行李,那么一辆小车对一家三口来说就足够了。”unless引导条件状语从句,在此相当于if you don’t need more space for luggage.

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