弱问OG11 - 83, 谢大牛们解答

83. Most state constitutions now mandate that the state budget be balanced each year.

A. mandate that the state budget be balanced

B. mandate the state budget to be balanced

C. mandate that the state budget will be balanced

D. have a mandate for a balanced state budget

E. have a mandate to balance the state budget

答案：A

解答中说的是关于虚拟语气。具体的还不太明白啊，望大牛们解答。谢谢！

虚拟语气，动词原形，另外这里balance是一个及物动词，预算被保持平衡，（预算不可能自己保持平衡），所以要用被动语态，that's it

mandate that the state budget (should) be balanced

记住should要省略就对了