过去分词作状语题目1._Seen_(see)fromthetopofthehill,thecitylooksbeautifultous.(帮我解释下)2.Theteachbuildings_built_(build)in1960needrepairing.(为什么不是werebuilt)3.Ifoundmyschoolbag_left_(leave)
过去分词作状语题目
1._Seen_(see)fromthetopofthehill,thecitylooksbeautifultous.(帮我解释下)
2.Theteachbuildings_built_(build)in1960needrepairing.(为什么不是werebuilt)
3.Ifoundmyschoolbag_left_(leave)inMary’sroom.(为什么不是hadleft)
4._Lost_inthought,healmostranintothecarinfrontofhim.
5__Having_suffered__suchheavypollutionalready,itmaynowbetoolatetocleanuptheriver.(这句是不是因为两个句子之间构成时间上的先后,所以要用过去完成时?)
6.Don’tusewords,expressions,orphrases_known_onlytopeoplewithspecificknowledge.(why?)