请教一道语法题

kathy72

2002年语法第39题

The major (economic ) activities of Cheyene , wyoming (include) transportation, (chemicals), torism,( but) governmental activities.

key: c

can somebody explain it to me? why D is correct?

wanglijie

I think D is the answer

[此贴子已经被作者于2003-9-29 16:39:53编辑过]

kathy72

这是02年8月的题目，答案是网上提供的，再次核对了一遍，我没看错，确实是C。是否提供的答案错了？