患儿起病两天，高热不退，呕吐抽风，于7月21日入院。查体：T40.5℃，R36次／分，P144次／分，神昏吐涎，双眼凝视，心脏查体（-），两肺可闻及痰鸣音，腹平软。神经系统检查：克氏征（+），巴氏征左（+）。脑积液常规：清亮，Pandy试验（+），糖7.0mmol／L，细胞数78×10⁶／L，中性粒细胞0.25，淋巴细胞0.75。血常规；Hb130g／L，WBC9.5×10⁹／L．中性粒细胞0.78，淋巴细胞0.22。

如以上诊断成立，下列有关叙述不正确的是（）

A.动物和人均作为其传染源

B.主要通过蚊虫叮咬传播

C.10岁以下儿童占发病总数的80%以上

D.该病治愈后不留后遗症

E.患者及隐性感染者作为传染源的意义不大

The heat generated by the operating system war between rivals IBM Corp. and Microsoft Corp. is (21) .
Windows 95 and OS/2 introduce a new (22) . Both systems claim to multitask legacy DOS and 16-bit Windows applications. However, only OS/2 can provide full memory (crash) protection for these legacy applications because it is capable of running each DOS and Windows application within its full-protected memory address space.
Windows 95 will run all current Windows applications in the same shared- memory address space, affording full memory protection only to the (23) 32-bit Windows 95 applications. In other word, Windows 95 users will have to (24) their current Windows applications to Windows 95 version to match the memory protection OS/2 now delivers.
While OS/2 does afford superior memory protection and multitasking for legacy DOS and Windows applications, it will not be able to run any Windows 95 applications. IBM may address this (25) in an update of the OS but has no present plans to do so.

A. mistake B. advantage C. benefit D. shortcoming