A．BecauseB．WhenC．WhetherD．If

【C10】A．BecauseB．ThoughC．WhetherD．If

请在第__（62）__处填上正确答案。 查看材料A.becauseB.if onl

【C12】A．becauseB．thatC．whatD．if

【C16】A．becauseB．even ifC．sinceD．if

【C18】A．becauseB．whileC．whenD．if

【C16】A．BecauseB．WhenC．BeforeD．Although