One can only _____________ at the skill and resolve of these ancient climbers.

___ the mountain climbers conquered the mountain in the end.

中国大学MOOC: Look at those mountain climbers. They are __________! Lets call for help!

中国大学MOOC: It was a _______ for the climbers to reach the top of the mountain.

______ injuries<br/>makes additional safetymeasures necessary.<br/>Climbers will usually workin pairs and use a<br/>system of ropes and anchors Climbers will usually workin pairs and use a<br/>system of ropes and anchors

The oxygen equipment made it possible for climbers to rest very high altitudes.

Look at those mountain climbers. They are __________! Let's call for help! A: dangerous B: in danger C: endanger D: danger

The writer compares turtles to mountain climbers（） A: because they lay their eggs in mountain areas ______. B: to give you a picture of how hard they work C: to tell you that they like to climb D: to tell you that mountain climbers are as slow as turtles

It was a ______ for climbers to reach the top of the mountain. A: struggle B: pain C: force D: difficulty

“Climbers Hold Summit Talks”这则新闻标题使用了何种修辞手法？