通常，随着组织规模增大，其战略也会： A．变得不平凡，并且它们通常在其产业内扩张活动

课文填空。

按照课文填出句中缺少的词汇，每空填一词。

1.This bacteria-killing medicine is _____ by many to be one of the most important medicines in _____

   society… He noted that mould had ______ on a special _____ jelly that had bacteria on it.

2.Young people from different ______ and different countries can form lifelong friendships. _____, people

   who are disabled and must stay in their homes can communicate with the outside world and meet others

   with _____ interests.

3.Some experts say that spending too much time building Internet _____ can _____ people's abilities to

   live normal lives…

如图所示中的三种情形里，作用力均为F，且在力F作用下沿力的方向移动了相同的距离．设力F所做的功分别为W₁、W₂、W₃，则（　　）

A．W₁＞W₂＞W₃

B．W₂＞W₁＞W₃

C．W₁=W₂=W₃

D．W₃＞W₂＞W₁

瘢痕性类天疱疮病理表现为（）

A.棘层松解，上皮内疱

B.不典型增生

C.DIF显示病损皮肤或黏膜基底膜区域出现均匀IgA线状沉积

D.基底细胞层液化变性，固有层有淋巴细胞浸润带

E.上皮下疱

有关利尿药，错误的有()

A．强效利尿剂与强心甙合用易诱发心律失常

B．速尿与氢化可的松合用有防止低血钾的作用

C．氢氯噻嗪或利尿酸与降血糖药联用可使后者的降血糖作用增强

D．利尿酸和速尿可使氨基糖甙类抗生素的听神经损害作用增强

E．呋塞米能减少水杨酸盐的肾排泄，有诱发水杨酸中毒的可能

陶瓷锦砖分为（）。

A、上釉砖

B、不上釉砖

C、防滑砖