无机结合料稳定基层整形碾压时,以下( )施工要求是正确的。 A.在直线段整形,平地

题型:多项选择题

问题:

无机结合料稳定基层整形碾压时,以下( )施工要求是正确的。

A.在直线段整形,平地机由路中心向两侧进行刮平

B.在平曲线段整形,平地机由内侧向外侧进行刮平

C.当混合料接近终凝时,用压路机进行碾压

D.采用人工摊铺和整形的稳定土层,先用两轮压路机碾压,再用重型压路机碾压

E.碾压时,应重叠1/2轮宽,后轮必须超过两段的接缝处

考点:二级建造师公路工程公路工程管理与实务
题型:多项选择题

阅读理解。

     A kind of little cars may be seen in the streets in the future. People will like this kind of small cars better

than the big ones. The car is as small as a bike. But it can carry two people in it. Everybody can drive it easily,

just like riding a bike. Even children and old people can drive them to schools or parks.

     If everyone drives such cars in the future, there will be less pollution in the air. There will be more space

for all the cars in cities, and there will also be more space for people to walk in the streets.

     The little cars of the future will cost less money to buy and to drive. These little cars can go only 65

kilometers an hour, so driving will be safer. The cars of the future will be fine for going around the city, but

they will not be useful for a long trip.

     This kind of cars can save a lot of gas. They will go 450 kilometers, then they have to stop for more gas.

They are nice cars, aren't they?

1. If you drive this kind of little cars for four hours, you can probably go ______ at most. 

A. 260 kilometers

B. 65 kilometers

C. 450 kilometers

D. 130 kilometers

2. Why do these little cars have to stop after going 450 kilometers? 

A. For more water.

B. For more gas.

C. To have a rest.

D. To charge (充电)

3. Which of the following statements is NOT true? 

A. Driving big cars can make the air dirtier. 

B. The little cars can make more space for other cars and people. 

C. These little cars will be useful for a long trip. 

D. This kind of cars can save much gas.

题型:多项选择题

流行性斑疹伤寒的实验室诊断方法常选()。

A.血常规

B.病原体接种分离

C.外斐反应

D.立克次体凝集试验

E.补体结合试验

题型:多项选择题

在一次地方人大代表换届选举中,九年级学生小刚发现村里有的人有选票,有的人没有选票。你认为下列应该有选票的是[ ]

①信仰佛教的李大妈

②公务员王叔叔

③被判处无期徒刑、剥夺政治权利终身的赵某

④17周岁的高中生大明

A.①②

B.③④

C.①③

D.②④

题型:多项选择题

患者不宜使用胰岛素治疗的是()。

A.糖尿病合并脑血管意外

B.糖尿病合并急性心肌梗死

C.糖尿病合并重症感染

D.肥胖糖尿病患者饮食控制和运动疗法不佳

E.糖尿病需急症手术

题型:多项选择题

知信行模式是改变人类健康相关行为的模式之一,其中,"信"是指()

A.信息

B.信念、态度

C.信任

D.信心

E.相信

更多题库