单选题
For years before Thomas Jefferson became President in 1801, he had dreamed of sending an expedition _________ North America to _________ the unknown parts of the continent.
A、
across; explore
B、
in; seek
C、
through; find
D、
to; search
【正确答案】
A
【答案解析】
本题考查介词和动词辨析。句意:在托马斯.杰斐逊于1801年成为总统之前的几年里,他一直梦想着派一支探险队横穿北美,去探索这片大陆的未知地区。across从……一边到另一边,横过;in在……内,在……中;through从……一端至另一端,穿过,贯穿;to到,向,朝。explore勘探,勘查,探索;seek寻求,谋求;find找到;search搜索。结合句意可知,答案为A。
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