求教og sc131题

cq505836696

131. Over 75 percent of the energy produced in France
derives from nuclear power, while in Germany it is just
over 33 percent.

(A)while in Germany it is just over 33 percent

(B)compared to Germany, which uses just over 33
percent

(C)whereas nuclear power accounts for just over
33 percent of the energy produced in Germany

(D)whereas just over 33 percent of the energy
comes from nuclear power in Germany

(E)compared with the energy from nuclear power in
Germany, where it is just over 33 percent


想知道为什么用whereas而不用while

弗拉多

while有歧义
1)表示同时发生
2）表示转折

这里用whereas就没歧义了