暴风雨天气运行时,遇前方线路情况不明或影响瞭望不能保证行车安全时,要及时采取()措施

题型:填空题

问题:

暴风雨天气运行时,遇前方线路情况不明或影响瞭望不能保证行车安全时,要及时采取()措施,做到“宁可错停,绝不盲行”。

考点:水利工程防洪知识防洪知识题库
题型:填空题

下面每个句子中均有一处错误。在错误的地方划线,在句子后面的横线上写出正确的词。

1. The accident was occurred at five o'clock. ______

2. I was joking, but he took me serious. ______

3. The chair is in a way, so please move it away. ______

4. The statue is a monument about our war dead. ______

5. That reminds me a joke I heard last week. ______

6. When he looks at the menu, an astonishing look quickly appears on his face. ______

7. I know nothing about the young lady, except she is from Beijing. ______

8. You can never imagine the trouble I had found your address. ______

9. The students were leaving the class while the teacher came in. ______

10. To be honestly, the music is boring. ______

题型:填空题

唐宋中央政府具有较高的行政效率,主要原因在于( )

A.增设机构,独立施政

B.分工明确,相互协调

C.一职多官,互相牵制

D.简化机构,总揽于上

题型:填空题

ZN63A型断路器触头超行程为:8mm±0.5mm。()

题型:填空题

熔化极气体保护焊的优点是()。

A.稳弧性好、经久耐用、受电网电压波动的影响小

B.可以方便地进行各种位置焊接,同时具有焊接速度快、熔敷较高的优点

C.可以采用较小焊接电流,焊缝质量好

D.能很好地控制热输入

题型:填空题

总利润最大的条件是()

A.TR=TC

B.TR曲线和TC曲线平行

C.TR曲线和TC曲线平行且TC超过TR

D.TR和TC平行且TR超过TC

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