AlthougheachTVserieswillberatedonthebasisofitsusualcontent,theratingscan_____fromweektoweek
Inthelasttwentyyears,breakthroughsintechnologyhave_____advancedthewaywecommunicate,bringinguscomputers,cellphonesandtheInternet.
ASalesConfirmationshouldbecounter______signedby______.
Wearewillingtorenewtheagreementonthesameterms____last.
经贸谈判的特点包括()。
