16. Some adaptations protect organisms from hazardous conditions in the environment or from
enemies.
(A) hazy
(B) polluted
(C) beneficial
(D) perilous
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統計: A(21), B(43), C(6), D(201), E(0) #1284879
統計: A(21), B(43), C(6), D(201), E(0) #1284879
詳解 (共 2 筆)
#5044237
.hazy (a.)朦朧的;有薄霧的 = indistinct
.polluted (a.)受污染的
.beneficial (a.)有益的
.perilous (a.)危險的 = hazardous = dangerous
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