Edisontestedmorethanonethousandmaterialstoseeiftheycould_____electric;currentandglow.

A、bring
B、make
C、carry
D、produce
查看答案
正确答案:
答案解析:
上一题
你可能感兴趣的试题

Youshouldnothavedriventhatcarwithitsbrakesoutoforder.You_____aserious

A、mighthave
B、mighthavehad
C、shouldhave
D、shouldhavehad

Increasing_______________(compete)inthetechnologyindustriesinAsiawillforcecompaniestorecruitmorequalifiedcandidates。

Iwasoverjoyedatthenewsofmycounty_____somuchprogress.

A、tomake
B、tohavemade
C、made
D、havingmade

ExcelEnergyCorporation'snewonlinetrainingprogramhas_______(interact)featuresandforumdiscussionsfortrainees.

Anyvisitorstotheproductionfacilitiesmust____asecuritypassfromtheinformationdeskatthefrontentrance.

A、allow
B、achieve
C、obtain
D、remind
热门试题 更多>
相关题库更多>
英语
综合能力
试卷库
试题库