第6部分:完形填空(第52~65题,每题1分,共15分)
下面的短文有15处空白,请根据短文内容为每处空白确定1个最佳选项。

51.A.disc B.fiber C.instrument D.battery
52.A.applications B.components C.resotirces D.differences
53.A.concerned B.ignored C.cxpccted D.noticed
54.A.conduct B.produce C.use D.consume
55.A.reactive B.preferable C.due D.equivalent
56.A.1ight B.electricity C.chemical D.gas
57.A.plant B.source C.equipment D.1ine
58.A.up B.down C.apart D.together
59.A.this B.those C.that D.these
60.A.material B.device C.detector D.meter
61.A.bright B.faint C.visible D.intense
62.A.more B.as C.much D.such
63.A.skill B.technology C.miracle D.prototype
64.A.extensive B.interactive C.selective D.intensive
65.A.all B.some C.others D.both
(责任编辑:vstara)