多项选择题 以下哪些指标会影响供应链绩效（ ）。A. 应付账款周转天数B. 平均购买价格C. 平均购买数量D. 准时交货比例

不定项选择 Consumers are becoming more aware of the importance of environmental protection and paying more attention to the issue of sustainability.

单项选择题 下列哪种疾病不会闻及干啰音（  ） A. 支气管结核 B. 支气管狭窄 C. 支气管闭塞 D. 支气管异物

判断题 Strict tea evaluation shows that green tea is 3g tea brewed with 150ml water, and the amount of tea mainly affects the flavor, which completely depends on everyone's habits

单项选择题 矿井产量越大，矿井的瓦斯涌出量（） A. 越大 B. 越低 C. 不变 D. 说不清楚