“以热治热”指的是（） A.用热药治疗虚热 B.用热药治疗实热 C.用热药治疗假热

当既有法人具有为拟建项目进行融资和承担全部融资责任的经济实力时，选择既有法人为融资主体将有助于（）。

A．投资估算

B．确定项目债务资金的比例

C．筹集债务资金

D．降低债务偿还风险

水绵常成团漂浮在水面的原因是（　　）

A．光合作用释放的氧气积存在一起，使水绵团上浮

B．吸收了大量二氧化碳气体，使水绵团上浮

C．呼吸作用释放的二氧化碳积存在一起，使水绵团上浮

D．呼吸作用消耗有机物，植物体变轻而上浮

完成句子

1 ．After ________________( 致力于) in the research for so many years , the scientist succeeded in

finding the result at last.(bury)

2 ．I am sorry that I can not meet you at the airport.I ________________( 将离开武汉)by the time you come back from abroad.(leave)

3 ．They would send up another satellite ,______________( 据上周报道) ,with the help of the foreign

company.(report)

4 ．It rained for two weeks on end ,completely ______________( 毁了我们的假期) ．(ruin)

5 ．Eliza remembers everything exactly as if it ______________( 发生在昨天) ．(happen)

6 ．I think ________________( 任何做出更大贡献的人)to the company than the others should get

the highest income.(whoever)

7 ．The city ________________( 我成长的)is very hot and damp in summer.(grow)

8 ．Then later that afternoon ,another big quake which was ________________( 几乎一样强烈的)as

the first one shook Tangshan.(as)

9 ．I enjoyed very much the three years __________( 我花费的)to study English at school.(take)

10 ．She is rather difficult to make friends with ,but her friendship ,________________( 一旦获得)is

more true than any other.(gain)

下列关于对磁痕的观察和分析的叙述中，正确的是（）

A．当发现磁痕时，必须观察表面有无氧化皮、铁锈等附着物，以免误判；

B．为确定磁痕是否由缺陷引起，有时需把磁痕擦去，重新探伤，检验其重复性；

C．如果试件上出现遍及表面的磁痕显示，应降低安培值重新磁化；

D．以上都是

下列（）与雷达测方位误差无关。

A.天线垂直波束宽度

B.天线水平波束宽度

C.本船摇摆

D.船首线摇摆