大家帮帮忙请给我详细解答
1 Great changes have taken place in that school .It is no longer____
it was 20 years ago ,______it was so poorly equipped.
A what whenB that which C that which Dwhich that
2 What is that builing?
______ the sports equipment is stored.
A That's the building which B That is in which C The building that
D That's where
3 Excuse me , is the umbrella ______you have been looking for?
A one B it C what D that
特别第2题 为什么选D不选B
为什么呢？？？回答下
1.选A what when 前no longer what 可以算是一个句型而后 when 是when 引导的时间状语从句 来补充说明 是二十年前的2.in which 要做定语从句，这个句子中没有修先行词 因此不用 若选b 可以改为that is the building in which....这里要填一个表语，where 能在主句中做表语的 3.what 这是个表语从句。one it没有连接前后两个句子that 不能引导宾或表语从句。如果还有不会的可以hi我哦~...
