---Who it be that is knocking at the door? ---It be Mother, but I’m not sure. A.——青夏教育精英家教网—

摘要：---Who it be that is knocking at the door? ---It be Mother, but I’m not sure. A. can; must B. can; may C. must; can D. may; must

网址：http://m.1010jiajiao.com/timu3_id_2987282[举报]

.---Who ________ it be that is knocking at the door?

---It________ be Mother, but I’m not sure.

A. can; must B. can; may C. must; can D. may; must

—Who ________ it be that is knocking at the door?

—It________ be Mother, but I’m not sure.

A. can; must B. can; may C. must; can D. may; must

试题分类