Multiple choice

Directions: Read the sentence carefully and choose suitable preposition for the blank.

The train was running ______ a speed of sixty kilometers per hour.

  1. by

  2. of

  3. Into

  4. at
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

When referring to a specific rate or measurement, the preposition 'at' is used (e.g., 'at a speed of', 'at a price of').

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