砂性土是修筑路基的良好材料。()

题型:判断题

问题:

砂性土是修筑路基的良好材料。()

考点:公路工程监理工程师工程系列(道路与桥梁)道路与桥梁
题型:判断题

______年______月______日,香港终于回到祖国的怀抱。(  )P210

A.1997.7.1

B.1999.7.1

C.1997.12.20

D.1999.12.20

题型:判断题
如图所示,垂直纸面向里的匀强磁场的区域宽度为2a,磁感应强度的大小为B.一边长为a、电阻为4R的正方形均匀导线框ABCD从图示位置沿水平向右方向以速度v匀速穿过磁场区域,在下图中线框A、B两端电压UAB与线框移动距离x的关系图象正确的是(  )

A.

B.

C.

D.

题型:判断题

由供方与需方以外的物流企业提供物流服务的业务模式称为()。

A.企业自营物流

B.专业子公司物流

C.第三方物流

D.运输物流

题型:判断题

在下列哪种情况可导致呼气末二氧化碳分压与动脉血二氧化碳分压不一致( )

A.患者出现通气不足
B.感染
C.低氧血症
D.急性肺栓塞
E.高CO2血症

题型:判断题

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. \

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