急为什么D不对40.Mary is the top student in the class.She studies harder .A.than any student B.than all the students C.than any other student D.than some other student

急为什么D不对40.Mary is the top student in the class.She studies harder .A.than any student B.than all the students C.than any other student D.than some other student This is my____dictionary.A.sister Mary B.sister's C.sister,Mary's D.sister's Mary's为什么选D,不选B或C.是我看错答案了，答案选的是C,B为什么不对呢？ This is my____dictionary.A.sister Mary B.sister's C.sister,Mary's B 为什么不对? --- Where is Mary?--- She ____ in the library.A.should be B.must beC.can be D.must have been为什么D不对? 40.This is my____ dictionary.A.sister Mary B.sister’s C.sister Mary’s D.sister’s Mary’s40.This is my____ dictionary.A.sister Mary B.sister’s C.sister Mary’s D.sister’s Mary’s这个选C,为什么不选B? ( ) 2 This is my____dictionary.　　A.sister Mary B.sister's C.sister,Mary's D.sister's Mary's( ) 2 This is my____dictionary.　　A.sister Mary B.sister's C.sister,Mary's D.sister's Mary's为什么呢 Mrs.Black is a friend of ____?A.Mary's mother's B.Mary's mother C.mother's of Mary D.Mary mother's 为什么? 2.Mary is 1.66 metres in height (in height 下划线) .What does the underlined part mean?A.long B.high C.tall.D.length为什么不是B?B是动词啊,为什么不对? Mary's birthday is November 13th(对November 13th提问) How well Mary speaks Chinese!Her pronunciation is better than------in her class.A anybody B anybody's else C anybody's D anybody else's选C为什么不对? This is my____dictionary.A.sister Mary B.sister's C.sister,Mary's D.sister's Mary's为什么选C,不选B或D. 一道关于情态动词的英语题： -Where is Mary? -She _ in her classroom.-Where is Mary? -She _ in her classroom.A. must be B. should be C. can be D. must have been答案是A.我想知道B为什么不对. Mary is d——a picture中间横线上填什么? 急! 为什么D不对? D为什么不对? D为什么不对? 请问d为什么不对 D为什么不对?了