試題詳解

48. Which of the following statements is true about growing citrus and avocado plants?
(A) Like citrus plants, avocado plants love midday sun.
(B) Unlike avocado plants, citrus plants grow best in dry air.
(C) Like citrus plants, avocado plants should get enough light.
(D) Unlike avocado plants, citrus plants develop a root system in water.