Choose the one word or phrase that best completes the sentence:
16. If a substance is cohesive, it tends to ----------.[20 th BCS Preliminary : 1998]
Each sentence contains two blanks, Choose the set of words for each blank that best completes the sentence.
17. The influence of the technological revolution in ‒ and ‒ the concentration of wealth and power in the hands of the few should worry us all.[20 th BCS Preliminary : 1998]
[20 th BCS Preliminary : 1998]
[20 th BCS Preliminary : 1998]