ÌâÄ¿ÄÚÈÝ
¡ªMust I be home before eight o'clock, Mum?
¡ªNo, you ________.But you have to come back before ten o'clock.
A. mustn't B. can't C. needn't D. won¡¯t
C ¡¾½âÎö¡¿¾äÒ⣺¡ª¡ªÂèÂ裬Ôڰ˵ã֮ǰÎÒ±ØÐëÔÚ¼ÒÂ𣿡ª¡ª²»£¬Äã²»±Ø£¬µ«ÊÇÔÚ10µã֮ǰÄã±ØÐë·µ»ØÀ´¡£A. mustn't½ûÖ¹£» B. can't²»ÄÜ£»C. needn't²»±Ø£»D. won¡¯t²»»á¡£¶ÔÓÚmust¿ªÍ·µÄÒ»°ãÒÉÎʾäµÄ£¬×ö·ñ¶¨»Ø´ðÓÃneedn't£¬¸ù¾ÝÌâÒ⣬¹ÊÑ¡C¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿