we won't allow __in the theater,but you are allowed __in the rest roomA.smoking;smoking B.to smoke ;to smoke C.smoking ;to smokeDsmoke smoking
问题描述:
we won't allow __in the theater,but you are allowed __in the rest room
A.smoking;smoking B.to smoke ;to smoke C.smoking ;to smokeDsmoke smoking
答
选c,allow doing sth.allow 用于被动语态时变成be allowed to do sth.也就是要还原to
答
B
都是加不定式
前面是主动 后面是被动的
答
C