They ______ the launch of their new company only a year ago.A．announceB．are announcingC．ha

At the beginning of 1998, they will ______ .A．promote SalesB．lower priceC．launch new produ

They are convinced ______ the singularity of their good taste.A．ofB．onC．overD．at

The two professors of English literature took their flights because they were______.A．eage

Some governments limit the freedom of communication because______.A．they don"t want their

62% of the people surveyed said they always avoided________ their smart phones during meal

The workers are so _____ to the noise of the machine that they don even notice it during their wor