男性，40岁，夜间睡眠中因室内着火大声呼救，被烧伤头、面、颈、背部及臀部，部分为深Ⅱ°烧伤，部分为Ⅲ°烧伤
双上肢环形Ⅲ°烧伤，清创后应及时采取的处理是

Questions 11 ～ 13 are based on a conversation about renting an apartment．Which facility is not available in the apartment building? 查看材料A.Tennis courts．B.A recreation area．C.A sauna．D.A swimming pool． 点击查看答案

Backpacks are convenient because（）

A．they can be very large
B．they can hold as many things as you want to carry．
C．your hands are freed t0 do other things．
D．you do not have to carry things with you．

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