阿摩線上測驗
13. With the rainy climate, it is no surprise that the ______ of rain into buildings is often a problem.
Water leaks occur above ground at various points in the external envelope of the building, such
as roofs and walls.
(A) penetration
(B) injection
(C) ventilation
(D) deficit
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統計： A(2), B(1), C(0), D(2), E(0) #2717613
統計： A(2), B(1), C(0), D(2), E(0) #2717613
