问两道prep的题，谢谢大家了咯！

笨西笨

In an attempt to guarantee the security of its innovative water purification method, the company required each employee to sign a confidentiality agreement prohibiting that its water purification methods be disclosed to companies using an analogous purification process.
A.prohibiting that its water purification methods be disclosed to companies
B.prohibiting them from the disclosing of its water purification to any company
C.prohibiting disclosure of its water purification methods to any company
D.that would prohibit them from disclosure of its water purification methods to companies
E.that would prohibit its water purification methods to be disclosed to a company

答案：C   请问A中prohibit有prohibit that 加虚拟时态  这种用法么？

Minivans carry as many as seven passengers and, compared with most sport utility vehicles, cost less, get better gas mileage, allow passengers to get in and out more easily, and have a smoother ride.
A.Minivans carry as many as seven passengers and, compared with most sport utility vehicles, cost less,
B.Minivans, which carry as many as seven passengers, compared with most sport utility vehicles, they cost less,
C.Minivans carry as many as seven passengers, in comparison with most sport utility vehicles, and have a lower cost, they
D.Minivans, carrying as many as seven passengers, compared with most sport utility vehicles, cost less,
E.Minivans, which carry as many as seven passengers, compared with most sport utility vehicles the cost is lower, and they
答案：A   请问D为什么不可以？A中passengers 后的and与最后的and have……没有重复么？

tangyp

不能改变原句中的合理意思，这里carry是作为主句的谓语，改变之后成为定语。
原句是一个省略句，完整应该是：
Minivans carry as many as seven passengers and, compared with most sport utility vehicles, (Minivans) cost less, get better gas mileage, allow passengers to get in and out more easily, and have a smoother ride.
所以前面那个and和后面那个and并不是重复的