深Ⅱ度烧伤的临床表现是（） A.局部红肿，有疼痛和灼烧感，皮肤温度增高 B.水疱较饱

材料周围的磁场强度H增大然后降低到零时，描述零件内磁感应强度B的术语是（）。

A.矫顽力

B.剩磁

C.饱和值

D.磁滞损耗

小题1:What strange _______________(suggest) you have offered!

小题2: Five         (nine) of the people at the conference come from European countries.

小题3: The house ____________ (it) is not to my mind, but I like its environment.

小题4:My head teacher does everything_______ (patient) while she is in a good mood.

小题5:There are some things that you can’t change, like your       (身高).

小题6:The seats have no back ___________ (紧靠着)which to lean.

小题7:A space sleeping bag is used to be fixed to the walls to prevent_________________(漂浮).

小题8:We must do something to deal with the ____________ (污染) water, otherwise, the fish will die.

A．即使破译者能够加密任意数量的明文，也无法破译密文

B．破译者无法加密任意数量的明文

C．破译者无法破译密文

D．密钥有足够的长度

实验动物传染病的流行强度除大流行外，还有（）等流行形式。

A.散发性

B.地方流行性

C.流行性

D.爆发

胆囊切除术最严重的并发症是（）

A.胆管损伤

B.急性胰腺炎

C.胆道出血

D.复发性胆管炎

E.肠管损伤