30. Based on a suspicion of power concentrated in a single individual—like a king—or group, the constitutions of most democracies provide that political powers _____ separated and shared among the various governmental entities.
(A) is
(B) be
(C) to be
(D) being

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統計： A(71), B(78), C(60), D(51), E(0) #2752010

詳解 (共 2 筆)

#5044218
主詞是political powers,...
(共 105 字，隱藏中）
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#5818922

 provide that +S+ must be +PP   規定...

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