çæ¡ï¼Did it take him two hours to finish the work?Do you know.
Do you know ( whether / if it took ) him two hours to finish the work?
解æï¼å 为åé¢çå¥åæ¯ä½ä¸ºä»å¥åºç°ï¼æ以è¦ç¨éè¿°å¥è¯åºï¼ååç¬æåºæ¥å½é®é¢é®å«äººæ¯ä¸ä¸æ ·çï¼è¿ä¸ç¹é¦å
è¦æç½ï¼
å
¶æ¬¡ï¼æçé®å¥åæéè¿°å¥ï¼é¦å
è¦æçé®å¥çåè£
æ ¼å¼å为éè¿°å¥è¯åºï¼æ¯å¦did it takeè¦åæit tookãè¦æ³å¨éè¿°å¥ä¸è¡¨ç¤ºç®åçé®å¥ï¼å°±æ¯ç¨YesåNoå°±è½åççå¥åï¼è¦é®é®é¢çææï¼å¥é¦å if å°±å¯ä»¥äºã
å¸æè½å¸®å°ä½ ï¼ç¥æ´ä¸ä¸å±æ¥¼O(â©_â©)O
æä¸æç½ç请继ç»è¿½é®(*^__^*)
温馨提示:答案为网友推荐,仅供参考