读一读，选一选⑴a sour lemon{#blank#}1{#/blank#} A. 
⑵some fresh vegetables{#blank#}2{#/blank#} B. 
⑶an cold ice cream{#blank#}3{#/blank#} C. 
⑷some fresh fruit{#blank#}4{#/blank#} D. 
⑸a sweet orange{#blank#}5{#/blank#} E. 
⑹two hot hamburgers{#blank#}6{#/blank#} F. 
