选出正确的答语。⑴Is this your desk? {#blank#}1{#/blank#} A．Yes，I am．
⑵What is it?{#blank#}2{#/blank#} B．No，it isn't．
⑶What can you see?{#blank#}3{#/blank#} C．It's a fish．
⑷Is she Mary?{#blank#}4{#/blank#} D．I can see two apples．
⑸Are you a sheep?{#blank#}5{#/blank#} E．Yes，she is．
