听录音，选出所听到的单词、词组或句子，本题读两遍。
(    )(1)A.twenty           B.eleven              C.twelve
(    )(2)A.cat              B.lamb                C.sheep
(    )(3)A.tomato           B.potato              C.photo
(    )(4)A.this             B.these               C.those
(    )(5)A.how much         B.how many            C.how about
(    )(6)A.farm             B.car                 C.father
(    )(7)A.how              B.cow                 C.now
(    )(8)A.ten              B.hen                 C.pen
(    )(9)A.twenty sheep     B.twelve potatoes     C.thirty goats
(    )(10)What are these?    B.What are those?     C. What are they?