Multiple choice

Which of these fits gap 20?

Directions: Complete this passage by selecting the most suitable option for the corresponding gap.

Our body _____ (17)______ its support from this strong frame made of bones called skeleton.
The place where two bones _____ (18) _______ each other is called a bone joint.
Bones are _______(19)_______  with a rubbery substance called “cartilage” at the joints.
Bones are five times _____(20)_____ than steel

  1. strongest

  2. stronger

  3. strong

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

There is a comparision being made between bones and steel. We would not say "as strong" because this indicates that bones are equally as strong, but this is not he case. In this case, bones are stronger than steel by a factor of 5 (i.e. 5 times). Hence, we would use the word "stronger".

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