题目内容：
We haven.t found any evidence so far which shows that the new vehicles will cause as much pollution as ________ petrol vehicles.（1.0分）1.0 分A、
are
B、
is
C、
do
D、
has
参考答案：
选择题：We haven.t found any evidence so far which shows t
- 题目分类：河北科技师范学院-大学英语Ⅱ
- 题目类型：选择题
- 查看权限：VIP
A、
are
B、
is
C、
do
D、
has