原文意思应该是:
被认为是计划好的旅行的所有事情不得不被取消.
所以应该填which are considered
结构是:
All things(which are considered the planned trip)will have to be called off,括号里表示定语从句
而which are 可以省略,故选A
原文意思应该是:
被认为是计划好的旅行的所有事情不得不被取消.
所以应该填which are considered
结构是:
All things(which are considered the planned trip)will have to be called off,括号里表示定语从句
而which are 可以省略,故选A