Multiple choice

Fill blank (iv).

Directions: Read the following passage having some numbered blanks.

The scientific revolutions of the 20th century ______(i)______ to many technologies, which promise ______(ii)______ wholly new eras in many fields. As we stand today ______(iii)______ the beginning of a new century, we have to ensure fullest use of these developments for the well being of our people. Science and technology ______(iv)______ an integral part of Indian civilisation and culture over the past several millennia.

  1. was

  2. has been

  3. had been

  4. were
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Science and technology are two words that convey one idea. So, the subject is singular and the action is complete in the present so we use ‘has been’. Note that ‘have been’ is not available as an option.

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