caoqin1981 发表于 2011-9-8 14:39
到底有没正确答案啊,我选的C。但是貌似题目是说TELECOPE和ground-based instruments 从光源中捕捉光的能力 ...
18901805088 发表于 2013-5-28 16:38
同意,比较的是光源(sources),非光(light)
My question is that, could D) changed as "(D) than from ...
18901805088 发表于 2013-5-28 16:38
同意,比较的是光源(sources),非光(light)
My question is that, could D) changed as "(D) than from ...
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