大全sec19--10

The data collected by weather airplanes that fly into the heart of a hurricane are useful mainly for gauging the storm’s structure and strength, not for the speed and the path of their movement.

(A) not for the speed and the path of their movement

(B) not for the speed and path of its movement

(C) not the speed and path of its movement

(D) and not the speed and path of their movements

(E) and not for the speed and the path of its movements

C is teh right answer. 我对答案没异议， 但这里有个代词指代的问题。 OG说过代词不能指代所有格的名词。例如OG90。 可是本题中的its 不正是所有格的名词storm吗?

诚邀NN们赐教。。

有理。 多谢zhuer