47.Song Liang and Song Ming are___________.
A.sisters B.twins C.friends.D.in China
46.Song Liang and Song Ming are___________.
A.English B.America C.Chinese D.China
44.A.1ikes B.1iking C.am like D.1ike
43.A.don′t B.doesn′t C.isn′t D.area′t
42.A.in B.at C.on D.to
41.A.go B. going C.to go D.to going
40.A.it B.its C.is D.it′s
39.A.do B.go C.come D.have
38.A.at B.on C.in D.for