问题
选择题
Since you are in a public place, the noise of your radio must be ______ to a level that we all feel comfortable with.
A．supposed
B．allowed
C．attached
D．limited
答案
答案：D
动词辨析。be limited to限制在…; be attached to附着于…;句意：因为你在公共场所，你收音机的音量要限制在一个我们都感觉舒服的水平。