He lost the key _his bike on his way to the school 答案填to为什么?这句话的意思?及语法结构?谢

He lost the key _his bike on his way to the school 答案填to为什么?这句话的意思?及语法结构?谢 He lost the key ____ the door he lost his key t----- the door. the key,___ he lost ,has been found He's anxious that he lost the key.that 引导的从句是什么He's anxious that he lost the key.that 引导的从句是什么成分? He lost the key to his bike on his way to the lectures对 the key提问 Tom can't get into the room because he __(lost)the key to the door. The key ___,he could not enter the room.A having been lost B had been lost C having lost D losing Who _____(find) the lost key yesterday? the lost key中lost作什么词 He has lost the key to the drawer ____ the papers are kept.A.whereB.in which选哪个?为什么? He lost his key It made him（stay） in the cold to wait for his wife‘s return 这这边,having lost the key=lost the key么?句子是这样的：Having lost the key,the boy couldn't enter his house. He can't find his key.He ---------- them.A.must lost B.must have been lost C.must have lost 16. He has lost the key to the drawer _____ the papers are kept. A. where B. on which C. under which D. which 十万火急的英语问题：he has lost the key to the drawer ()the papers are kept并翻译句子为什么括号中要填IN WHICH ,而不WHERE? He has lost the key to the drawer ( ) the papers are kept.A.where B.in which C.under which D.which Albert found the key ( ) ( ) yesterday.Albert found the key. I lost the key yesterday.(合并为一句）