19. _____ the Amazon Rain Forest were to be wiped off the surface of the earth, forty percent of the
oxygen in the atmosphere would disappear.
(A) Due to
(B) It is
(C) If
(D) That
詳解 (共 1 筆)
未解鎖
和未來事實相反的假設語氣 If + S ...
私人筆記 (共 1 筆)
未解鎖
讓我們來分析每個選項: (A) Due...