問題詳情

     Can everyone be an astronomer? It certainly seems that way, especially with some of the33 tools at our fingertips, like Google Sky, which allows Internet users to navigate througha digitized map of space.      Bob Park, a professor of physics at the University of Maryland, believes that virtual space 34using telerobots, which humans control from the ground, is a better solution than 35 astronauts,which he calls a waste of 36 . "We've gone about as far as we can with manned space 37 ,"Park says. "We could go to Mars at 38 expense, but what would a human do when he got there?We can't do much locked in a 39 . There isn't much to hear except a very low rumble from theMartian wind. The only sense that would be available to us is our eyes, and we can build robotswith 40 better eyes than humans. Already, the little rovers on Mars right now can focus in ona distant mountain or a grain of sand. We can build telescopes on our robots with any sort of visualcapability that we want."
33.
(A) old-fashion
(B) latest
(C) out-of-date
(D) least

參考答案

答案：B
難度：簡單0.75
統計：A(0),B(6),C(2),D(0),E(0)

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