If a person' s family has had an ulcer, he is three times mo If a person' s family has had an ulcer, he is three times more likely to get ulc 分类:英语(二) 题型:单选题 查看答案
People who eat a lot of spicy food are also easy to have sto People who eat a lot of spicy food are also easy to have stomach ulcers.A.True B 分类:英语(二) 题型:单选题 查看答案
According to the passage,the price system is related primari According to the passage,the price system is related primarily to______.A.labor 分类:英语(二) 题型:单选题 查看答案