顶管施工测量的主要任务是控制管道顶进的中线方向，管底高程和坡_爱下问搜题

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问题判断题

顶管施工测量的主要任务是控制管道顶进的中线方向，管底高程和坡度。

答案

参考答案：对

单项选择题

采集动脉血最佳穿刺点是（）

A.搏动最强点处

B.搏动最强点下0.5～lCm处

C.搏动最强点下2～3Cm处

D.搏动最强点下3～5Cm处

E.没有搏动处

完形填空

阅读下面的短文，从短文后各题所给的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项，并标在答题卡的相应位置。
Stop and think! Where do you      most of your time? You work, watch TV,               computer games, and sleep all      . It's easy to forget, but there is a(n)     new world outside your door. The best way to     it is to go backpacking.
　　Backpacking means to go hiking     . You bring only what you can     on your back. Are you eager to get     ? Wait a minute! Before you go     , you should gather    basic equipment. First you need some     shoes or boots. Always carry a waterproof (防水的) jacket or poncho(雨披), especially hiking in a     climate, or if the weather forecast    of coming rain.     , you need a backpack. It's also a good idea to     a compass, a leakproof (防漏的) water bottle and a    .
One-day hikes     the easiest to organize.     a trip with a small group of friends. Remember! Hiking in a group is safer than hiking     . Decide how     you will go. For most people, a distance of ten to twelve miles is far enough in a day if they are already used to walking .
Wherever you go, enjoy yourself. You may be tired when you get home, but you'll feel very happy.

B．indoors 　

B．every place

C．comfortable

B．Arrange 　