2.the first reason given to explain why mountaineers
hate talus 斜面is __________.
a) that climbers above you might cause it to fall on you
b) that it allows people climbing above you to push off
c) that it makes people climbing above you feel insecure
d) that it can cause other people to push you off the
mountain
解析:细节问题的考查
2 as soon as
we stepped out on to the face, it became obvious明显的
this was going to be an awkward 棘手的route路线. the main problem was talus, the debris 碎石that collects on mountainsides. talus is despised 轻蔑by mountaineers for two reasons. first, because it can easily be
pushed off on to you by people climbing above. and second, because it makes
every step you take insecure不安全.