白勇书词惯用法及使用的两道题！

ljwqlcl881703

12. Most nations regard their airspace as extending upward as high as an aircraft can fly; no specific altitude, however, has been officially recognized as a boundary.
(A) as extending
(B) as the extent
(C) to be an extent
(D) to be an extension
(E) to extend
答案A
想问 选了A这里涉及到比较结构的问题么

20. In December of 1987 an automobile manufacturer pleaded no contest to criminal charges of odometer tampering and agreed to pay more than $16 million in civil damages for cars that were test-driven with their odometers disconnected.
(A) cars that were test-driven with their odometers disconnected
(B) cars that it had test-driven with their disconnected odometers
(C) its cars having been test-driven with disconnected odometers
(D) having test-driven cars with their odometers disconnected
(E) having cars that were test-driven with disconnected odometers
答案D
想问 D中their odometers disconnected 能改成their disconnected odometers么 是因为防止disconnected有可能修饰their么