摘要：20．-Will you answer the telephone? It be your mother. -Sorry, I . I’m busy. A．can, mustn’t B．will ,can’t C．may, can’t D．need ,will
网址：http://m.1010jiajiao.com/timu_id_1355577[举报]
—Will you answer the telephone? It be your mother
—Sorry, I . I'm busy
—Sorry, I . I'm busy
[ ]
A.can ; mustn't
B.will ; can't
C.may ; can't
D.need ; will
查看习题详情和答案>>
B.will ; can't
C.may ; can't
D.need ; will