-Mom’s gift? She have chosen a better one for me. -She must be very happy to kno
来源：网络
时间：
推荐文章
－Mom’sgift? She _______ have chosen a better one for me.
－Shemust be very happy to know it.
| A．should | B．might | C．couldn’t | D．mustn’t |
试题答案
【答案】
C
【解析】略