4. Engineers built a canal and implemented irrigation systems to transform deserts into ________and productive land.
(A) greasy
(B) fertile
(C) magnetic
(D) precise
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統計: A(2), B(15), C(0), D(4), E(0) #3988831
統計: A(2), B(15), C(0), D(4), E(0) #3988831
詳解 (共 1 筆)
#7465733
irrigation(n.)灌溉
greasy(a.)油膩的;諂媚的
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