37. What is true about watering delicate plants?
(A) The more water they receive, the better they grow.
(B) They need to be watered often in small but repeated doses.
(C) You can check orchid roots to know when to water them.
(D) Lithops respond well to frequent watering.
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統計: A(1), B(0), C(1), D(2), E(0) #3557079
統計: A(1), B(0), C(1), D(2), E(0) #3557079