化学与生活密切相关，下列说法不正确的是 [ ]

A．抗酸药能中和胃里过多的盐酸，缓解胃部不适

B．柠檬、桔子等有酸味的水果，属于酸性食物

C．目前加碘食盐中含碘元素的物质主要是KIO₃

D．人体内没有能使纤维素水解成葡萄糖的酶，因此纤维素不能作为人类的营养食物

________the variety that the average family has in beef, fish, poultry, and vegetarian recipes, they find most meals unexciting.

A．In spite

B．Inspite

C．Despite of

D．Despite