ÌâÄ¿ÄÚÈÝ
- Would you like to come with us?
- Sorry. I have something important_______.
A. do B. to do C. doing D. does
B ¡¾½âÎö¡¿¾äÒ⣺¡ª¡ªÄãÔ¸ÒâºÍÎÒÃÇÒ»ÆðÈ¥Â𣿡ª¡ª¶Ô²»Æð¡£ÎÒÓÐÖØÒªµÄÊÂÇéÒª×ö¡£¿¼²é¶¯´ÊÐÎʽ±æÎöÌâ¡£something importantÖØÒªµÄÊÂÇ飻have sth. to doÓÐijÊÂÒª×ö£¬¹Ì¶¨½á¹¹£»¸ù¾Ý¾äÒâºÍÓï¾³£¬¿É֪ѡB¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿