(1)More and more people want to buy______cars to protect the earth.
(A)energy-saving(B)energy-saved(C)saving-energy(D)saved-energy
(2)Henry can't see the words on the board clearly.He must be______.
(A)nearly-sighting(B)nearly-sighted(C)near-sighting(D)near-sighted
複合形容詞什麼時後要用p.p.什麼時候要用ing?