Question

2513 1 The world's population has increased at a very rapid speed. The world's population has increased [[at a very rapid speed]]. very rapidly Phases with speed are usually used in connection with vehicles and machines: 'At the time of the crash, the train was travelling at full speed.' 'These cars are capable of very high speeds.'

Accepted Answer

speed ✗ The world's population has increased very rapidly. The world's population has increased [[very rapidly]]. at a very rapid speed | very rapidly

Idx	2513
Keyword	speed
Sub Entry Number	1
Type of Sentence	✗
Error Sentence	The world's population has increased at a very rapid speed.
Correct Sentence	The world's population has increased very rapidly.
Cloze Error Sentence	The world's population has increased [[at a very rapid speed]].
Cloze Sentence	The world's population has increased [[very rapidly]].
Cloze Answer	very rapidly
Choices	at a very rapid speed \| very rapidly
Explanation	Phases with speed are usually used in connection with vehicles and machines: 'At the time of the crash, the train was travelling at full speed.' 'These cars are capable of very high speeds.'

World's Population Increased Speed Rapid Rapidly Phases Connection