ÌâÄ¿ÄÚÈÝ

---I was trying to carry out the plan, but I failed.
---Well, you _____, for we were uncertain it would do ____.
A£®needn¡¯t do that, in factB£®needn¡¯t have done, in effect
C£®needn¡¯t have, in practiceD£®needn¡¯t, in time
C

ÊÔÌâ·ÖÎö£º¾äÒ⣺ÎÒÕý¾¡Á¦µÄʵʩÕâ¸ö¼Æ»®£¬µ«ÊÇÎÒʧ°ÜÁË¡£Äã±¾²»±ØÕâÑù×öµÄ£¬ÒòΪÎÒÃDz»È·¶¨ÔÚʵ¼ùÖÐËüÊÇ·ñÓÐЧ¡£needn¡¯t have done sth±¾²»±Ø×öijÊ£¬¶øÊµ¼Ê×öÁË¡£
in practiceÔÚʵ¼ùÖР  in factʵ¼ÊÉÏ¡£¹ÊÑ¡C
µãÆÀ£ºÇé̬¶¯´Ê+ have done ÊǸ߿¼Óï·¨ÖØµã£º
(1) should (not) / ought (not) to have done±¾£¨²»£©Ó¦¸Ã×öijÊ£¬µ«È´Ã»ÓÐ×ö»ò×öÁË£¬º¬ÓÐÔ𱸻òºó»ÚÖ®Òâ¡£
(2) could have done±¾À´Äܹ»×öijʵ«Î´×ö¡£
(3) needn¡¯t have done±¾Ã»ÓбØÒª×öijʵ«È´×öÁË¡£Òª×¢Òâneedn¡¯t doÔò±í´ï¡°Ã»ÓбØÒªÈ¥×öijÊ¡±£¬Ê±¼äÉÏÓ¦¸ÃÊÇÏÖÔÚ»ò½«À´¡£
(4)would (not) have done±¾À´(²»)»á·¢ÉúijÊ£¬µ«È´£¨·¢ÉúÁË£©»òûÓз¢Éú¡£³£ÓÃÓÚÐéÄâÌõ¼þ¾ä»òº¬ÐîÐéÄâÌõ¼þÒýµ¼µÄÐéÄâÓïÆø£¬±íʾ¶Ô¹ýÈ¥Ëù·¢ÉúÊÂÇé½á¹ûµÄ¼ÙÉè¡£
(5) might have done±íʾ¡°±¾À´¿ÉÄÜ¡­¡­¡±£¬µ«Êµ¼ÊÉÏûÓз¢ÉúµÄÊ¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø