use
used
had used
has been using
Since my brother was appointed the CEO, the company has been running in the ().
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He is a competent young man. Since he became Manager, the company has been running in the ________.A.redB.brownC.whiteD.black
Silk( )by Chinese for thousands of years now.A. has usedB. has been usedC. was usedD. is used
【C9】A.wasB.was usedC.usedD.was about
—Why do you want to work for our company?—This is the job that I for.A.looked B.am to lookC.had looked D. have been looking
The book has been translated into thirty languages since it _____on the market in 1973.A.had comeB. has comeC. cameD.comes
—Why do you want to work for our company?—This is the job that I _______for.A.lookedB. am to lookC. had lookedD.have been looking