9.I love junk food very much,but I eat___ only once a week.A,its B,it C,them D,they
问题描述:
9.I love junk food very much,but I eat___ only once a week.A,its B,it C,them D,they
答
答案:B.
junk food为不可数名词,没有复数形式,所以用it代指junk food.