关于急性肝衰竭的实验室检查，可出现 A．发生弥漫性肝坏死时，转氨酶必定增高 B．血小

三阶段设计包括（）

A、初步设计

B、技术设计

C、施工图设计

D、勘测设计

下列有关测试过程质量控制的描述中，正确的是

A．测试设计与实现应完整覆盖测试需求

B．测试过程中不能对测试需求进行重新获取

C．测试过程中，若相同时间间隔内发现的缺陷数量呈收敛趋势，则可结束测试

D．软件测试应解决软件系统中所有缺陷

ADSL采用的两种接入方式是（）

A．虚拟拨号接入和专线接入

B．虚拟拨号接入和虚电路接入

C．虚电路接入和专线接入

D．拨号虚电路接入和专线接入

脑膜瘤（如图所示）最常见的部位是（）

A.大脑镰

B.蝶骨嵴

C.大脑凸面

D.鞍结节

E.矢状窦旁

President Bush arrived in Washington and forged ahead with an ambitious agenda- (1) tax cuts, vast changes in federal social programs, expansions of executive power and (2) broad remaking of energy and education policies.
Claiming a mandate by simply declaring (3) existence, his early successes dazzled his critics. With guru Karl Rove directing the (4) , Bush won a stunning series of political victories.
He muscled his agenda through (5) friendly Congress, and gained seats for his party in the 2002 midterm elections. (6) biggest triumph came in 2004, when he won a second term despite a (7) unpopular war.
The "permanent" Republican majority he and Rove envisioned even seemed attainable (8) Bush plunged himself into his most ambitious legislative effort yet: a partial privatization (9) Social Security.
But the president who boasted about "political capital" in the heady (10) after his re-election now faces the worst of political fates as he enters (11) final year in office: borderline irrelevance.
The president’s second term has (12) defined by legislative paralysis, marked by record-low approval ratings, presidential candidates who are (13) from his shadow, and a lingering war that’s sapping his remaining reservoirs of (14) .
As he enters his final year in office with the war continuing, Republican (15) for president bolting from his shadow, and his party back in the minority (16) Congress, he is politically weakened, an early entry into lame-duck status.
And the (17) Washington atmosphere he hoped to cure is just as nasty as it was (18) he came to office seven years ago.
"lie’s left our political institutions much (19) troubled than they were before," said Thomas E. Mann, a senior fellow at (20) Brookings Institution, a Washington-based think tank. "He didn’t create the ideological polarization, but he magnified it. \