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单选题
For airplanes having an array of sophisticated or complex systems, the full system/chapter method of indexing is recommended.
A
For aircraft with a range of sophistic or complex systems, a system-wide indexing approach is recommended.
B
For aircraft including an article of exquisite or complex systems, a whole system indexing way is intended.
C
The aircraft which have a number of complicated or complex systems are suggested to use the full system/chapter index method.
答案解析
正确答案：C
