英国首相卡梅伦在北大演讲时说：“我在英国当首相没有专门的厨师为我做饭，只能去内阁蹭饭

某公路工程，承载比(CBR)三次平行试验成果如下表所示。上述三次平行试验土的干密度满足规范要求，则据上述资料确定的CBR值应为下列何项数值（）贯入量(0.01mm) 100 150 200 250 300 400 500 750 荷载强度

(kPa) 试件1 164 224 273 308 338 393 442 496 试件2 136 182 236 280 307 362 410 460 试件3 183 245 313 357 384 449 493 532

A．4.0%

B．4.2%

C．4.4%

D．4.5%

投资决策委员会是公司常设机构，是公司最高投资决策机构，以定期或不定期会议的形式讨论和决定公司投资的重大问题。（）

闭经痰湿阻滞证的病机是

A．瘀阻冲任，血海不能满溢
B．寒湿阻于冲任，血海不能满溢
C．阳虚，气化不行，血海不能满溢
D．脾虚运化失司，聚痰生湿
E．痰湿阻滞冲任，血不得下行

矫正圆锥角膜的赋形镜片与双非RGP相比其优点不包括（）

A、适合于任何程度的患眼

B、定位稳定性好

C、镜片较薄

D、透氧性较佳

E、矫正视力较好

Quality and grade are not the same. A fundamental distinction is that ______ .

A．grade is a category assigned to products or services having the same functional us but different technical characteristics

B．low quality may not be a problem; low grade is always a problem

C．determining and delivering the required levels of quality are not included in the responsibilities of the project manager and the project team

D．determining and delivering the required levels of grade are not included in the responsibilities of die project manager and the project team