问一道题

lebenkong

145. Many environmentalists, and some economists, say that free trade encourages industry to relocate to countries with ineffective or poorly enforced antipollution laws, mostly in the developing world, and that, in order to maintain competitiveness, rich nations have joined this downward slide toward more lax attitudes about pollution.

A. that, in order to maintain competitiveness, rich nations have joined this downward slide toward more lax attitudes about pollution

B. that, for maintaining competitiveness, rich nations join in this downward slide toward more lax attitudes about pollution

C. that rich nations join this downward slide toward more lax attitudes about pollution because of wanting to maintain competitiveness

D. that in rich nations, joining this downward slide toward more lax attitudes about pollution is a result of wanting to maintain competition

E. that wanting to maintain competition is making rich nations join in this downward slide toward an attitude about pollution that is more lax

答案 是 a     我想知道 a中的第一个that 是和前面哪一个平行的？？

谢谢

qwedcxzas

前面不就一个that而已吗?

say that…and that…