---.Look! It _____be your uncle .
----It_____ be him . He has gone to Xi’an.
A.can, mustn’t | B.can , can’t | C.must, can’t | D.must, may |
---.Look! It _____be your uncle .
----It_____ be him . He has gone to Xi’an.
A.can, mustn’t | B.can , can’t | C.must, can’t | D.must, may |