[求助]OG11-041 and OG11-25

25．The
Baldrick Manufacturing Company has for several years followed a
policy aimed
at decreasing operating costs and improving
the efficiency of its distribution system．

(A)
aimed at decreasing operating costs and improving

(B)
aimed at the decreasing of operating costs and to improve

(C)
aiming at the decreasing of operating costs and improving

(D)
the aim of which is the decreasing of operating costs and improving

(E)
with the aim to decrease operating costs and to improve

41.
The Gorton-Dodd bill requires that
a bank disclose to their customers how long they will delay access to
funds from deposited checks．

(A)
that a bank disclose to their customers how long they will delay
access to funds from deposited checks

(B)
a bank to disclose to their customers how long they will delay
access to funds from a deposited check

(C)
that a bank disclose to its customers how long it will delay access
to funds from deposited checks

(D)
a bank that it should disclose to its customers how long it will
delay access to funds from a deposited check
    

(E)
that banks disclose to customers how long access to funds from their
deposited check is to be delayed

The correct one is C. But for C, a bank is singular while disclose is plural? may you please explain it?

Thanks a lot.

    

25 aimed有被动的意思，policy不能被aimed，直接就是policy aiming。这个你要好好想想。顺便多看看置顶的讨论帖。

41虚拟语气，省略should。