问题
选择题
- Don't you see the sign "No Parking!" on the right?
-Sorry, I didn't. But now I know parking_______ here.
A．wasn't allowed
B．isn't allowed
C．won't allow
D．doesn't allow
答案
答案：B
题目分析：句意：你难道没看见右边的“禁止停车”的标志吗？对不起，我没有。但是现在我知道这里不允许停车了。Park和allow之间存在着逻辑上的动宾关系，所以用被动结构，动名词做主语时谓语动词用单数形式；故选B。