阿摩線上測驗
12. An employment survey revealed that demand for high-level executives ______ decreased unexpectedly this year.
(A) was
(B) has
(C) have
(D) were
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統計： A(59), B(134), C(33), D(12), E(0) #938382
統計： A(59), B(134), C(33), D(12), E(0) #938382
