Some airplanes may not need CAPs because adequate information is contained in the airplane's maintenance manual.有些飞机可能不需要cap,因为飞机的维修手册中包含了足够的信息。
A.some airplanes maintenance manuals have enough information so that these airplanes need CAPs B.some airplanes maintenance manuals involve the same information as CAPs so that these may not need C.insufficient information is holded in these e airplanes maintenance manual so that these airplanes not need CAPs正确答案B
