20. This parliament member suggested that our government ________ at once for energy saving.
(A)takes action
(B) take action
(C) took action
(D) is taken action
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統計: A(16), B(114), C(21), D(2), E(0) #1537717
統計: A(16), B(114), C(21), D(2), E(0) #1537717