The surgeons often wear loupes mounted on eye glasses to ________ their work, which limits their field of vision to a few inches.
本题考查动词语义搭配。track意为 “ 跟踪” , capture意为 “ 捕捉” ,magnify 意为 “ 放大”,strengthen意为 “ 加强”,根据上文的loupes ( 小型放大镜,高倍放大镜)可知,只有C选项符合题意。
[参考译文]外科医生经常戴着安装在眼镜上的小型放大镜来放大他们的工作,这将他们 的视野限制在几英寸之内。
[词汇拓展] track sb. to ...追踪某人到.......,captured soldiers 被俘的士兵,to magnify the risks 夸大 风险,to strengthen the economy 改善经济