单选题 It is very important that enough money ______ to fund the project.
A. be collected B. must be collected C. is collected D. can be collected

【正确答案】 A

【答案解析】[解析] 固定形式用法题。It's important/necessary/natural/a pity+that这类句型中，that从句的谓语用虚拟语气：(should)+动词原形。