书名：没记... 跟朋友借的但已还回去Q
页数：
题目：
1.An outside auditor will visit the factory next week to determine
whether or not ___ air-quality standards are being observed.
(A)accept (B)accepting (C)acceptance (D)acceptable
疑问：这题答案是D，但小弟实在完全看不出来为何...
2.Ever since Mr. Derrick joined the staff, Mr. Zapada and Ms. Coleman
have ___ the marketing team for its excellent results.
(A)to be praised (B)praise (C)been praising (D)been praised
疑问：这题答案是C，但为何不能选D啊???
感谢板上大大们解惑