下列哪种麻醉药最不可能引起癫痫样发作（）
A.硫喷妥钠
B.依托咪酯
C.恩氟烷
D.氯胺酮
E.美索比妥
参考答案：A
用括号内所给单词的适当形式填空
1. She is __________(walk) along the river with her friends.
2. Last night my father __________(arrive) in New York.
3. If you want __________(go) to the station, you'd better walk there, it's very close from here.
4. __________(turn) left, and you can find the Bank of China.
5. I’m new here, and I don’t know how __________(get) there.
从卫生学角度，常以儿童青少年使用房间的哪种气体浓度作为反映空气清洁度的指标（）
A.CO
B.CO2
C.NO
D.SO2
E.氡
