Idioms
in retrospect
thinking about the past with the knowledge that one now has
In retrospect, I would have handled the conflict with my friend very differently.
My Account / Test History
Fact
The E. Coli bacterium propels itself with a 'motor' only one-millionth of an inch in diameter, a thousand times smaller than the tiniest motors built to date by man. The rotation of the bacterial motor comes from a current of protons. The efficiency of the motor approaches 100 per cent. .. More >>
The E. Coli bacterium propels itself with a 'motor' only one-millionth of an inch in diameter, a thousand times smaller than the tiniest motors built to date by man. The rotation of the bacterial motor comes from a current of protons. The efficiency of the motor approaches 100 per cent. .. More >>
Home
My Account
English Test
Verbal Reasoning
GK Quiz
Grammar Test
