Visitors are ____not to touch anything in the museum.A asked B invited C let D allowed为什么不是D
问题描述:
Visitors are ____not to touch anything in the museum.
A asked B invited C let D allowed
为什么不是D
答
如果是D的话用not allowed to A才用 asked not
答
如用D,要用成Visitors are not allowed to touch anything in the museum