经过多方案比较，在建设项目的（）阶段，应提出项目建设规模的倾向意见，报上级机构审批。
A．施工准备
B．初步可行性研究
C．验收
D．施工
参考答案：B
对划线部分提问。
1. I like Mimi because it's very cute.
______ ______ you like Mimi?
2. We like Chinese food very much.
______ ______ you like Chinese food?
3. Lucy can dance the disco.
______ can Lucy ______?
4. Jack was born on March 15th.
______ was Jack born?
5. I'd like two kilos of meat.
______ ______ meat would you like?
让人产生呼吸衰竭、痉挛的是（）。
A.酚类污染物
B.氰化物
C.石油
D.苯及其同系物
