请教OG12 - SC 87 & 89

dearsue

87. In an effort to reduce their inventories, Italian vintners
have cut prices; their wines have been priced to sell,
and they are.
(A) have been priced to sell, and they are
(B) are priced to sell, and they have
(C) are priced to sell, and they do
(D) are being priced to sell, and have
(E) had been priced to sell, and they have


89. Dirt roads may evoke the bucolic simplicity of another
century, but financially strained townships point out
that dirt roads cost twice as much as maintaining
paved roads.
(A) dirt roads cost twice as much as maintaining
paved roads
(B) dirt roads cost twice as much to maintain as
paved roads do
(C) maintaining dirt roads costs twice as much as
paved roads do
(D) maintaining dirt roads costs twice as much as it
does for paved roads
(E) to maintain dirt roads costs twice as much as
for paved roads

imagelan

被雷到了，怎么没有看到问题呢？

cynthia627

C B？