单选题 The food is insufficient for three people.
【正确答案】 D
【答案解析】[解析] 画线词insufficient为形容词,意为“不足的”。D项inadequate意为“不足的,不充分的”,与画线词意思相近;例:There is an inadequate supply of water, so people are thirsty.由于水供应不充足,人们都很口渴。A项instant意为“立即的,紧迫的”;例:His flamboyance earned him instant media attention.他的浮夸招摇立即引起了舆论界的注意。B项infinite意为“无限的,极大的”;例:I felt infinite warm and happy at home.在家里我感觉无比温暖和幸福。C项inexpensive意为“便宜的”;例:Rice is an inexpensive dish.大米是一种廉价食品。故本题选D。