【多选题】对于实行核准制的企业投资项目,其()应由企业自主决策、自担风险。
【单选题】New Foods and the New World In the last 500 years, nothing about people — not their clothes, ideas, or languages — has changed as much as what they eat. The original chocolate drink was made from the ...
【单选题】Lily _________TV now.
【单选题】-- I can't find David. Where is he? -- He ________ for tomorrow's competition at home.
【判断题】冻土开挖包括路堤冻土开挖和取土场清除表层冻土后的取土。