Duolingo English Vocabulary and Context Questions and Answers

Question 1

The team's project proposal was so well-researched and presented that it was immediately accepted; the board found it to be completely ______.

Accepted Answer

cogent

Answer

The word 'cogent' means 'clear, logical, and convincing,' which fits the context of a well-researched and immediately accepted proposal. The other options are antonyms: 'fallacious' and 'specious' mean misleading or based on a mistaken belief, and 'tenuous' means weak or slight.

Question 2

Which of the following is a real English word?

Accepted Answer

Privilege

Answer

'Privilege' is the only correctly spelled word. The other words are common misspellings of 'accommodate' (two c's, two m's), 'perseverance' (ends with -ance), and 'occasion' (two c's, one s).

Question 3

After weeks of non-stop work, the programmer felt completely ______ and decided to take a long vacation.

Accepted Answer

enervated

Answer

'Enervated' means to feel drained of energy or vitality, which accurately describes someone who has been working non-stop. 'Invigorated', 'galvanized', and 'activated' all suggest an increase in energy or motivation, which is the opposite of the intended meaning.

Question 4

The word 'ephemeral' is best defined as:

Accepted Answer

lasting for a very short time

Answer

'Ephemeral' is an adjective that means lasting for a very short time or transitory. For example, the beauty of a mayfly is ephemeral, as it lives for only a day.

Question 5

Despite the market downturn, the company managed to remain ______ by quickly adapting its business model and cutting unnecessary costs.

Accepted Answer

solvent

Answer

'Solvent' means having assets in excess of liabilities; able to pay one's debts. This fits the context of a company successfully navigating a market downturn. 'Insolvent' is the direct opposite. 'Complacent' means self-satisfied and unaware of potential dangers, and 'redundant' means no longer needed, neither of which fits the context.

Duolingo Practice Test

Duolingo Practice Test

Duolingo English Vocabulary and Context Questions and Answers