Heistheonlyoneoftheteacherswhok_n_o_w__s(know)FreTnipch：i关no系ur代sc词ho在ol从.句中做主语时，从句Heis谓on语eo动f词the的m人al称et和ea数ch必er须sw保ho持_一k_n_致o_w(。know)Frenchinourschool.三、误省略了定语从句中作主语的关系代词。误：Thekeyopensthebikeismissing．正：Thekeythat...
Heistheonlyoneoftheteacherswhok_n_o_w__s(know)FreTnipch：i关no系ur代sc词ho在ol从.句中做主语时，从句Heis谓on语eo动f词the的m人al称et和ea数ch必er须sw保ho持_一k_n_致o_w(。know)Frenchinourschool.三、误省略了定语从句中作主语的关系代词。误：Thekeyopensthebikeismissing．正：Thekeythat...