What is the time required for the Earth to return to a given orbit with reference to a fixed solar star?
A. Lunar year
B. Solar year
C. Tropical year
D. Sidereal year
Start vs. BeginSimple Past Future Tense Countable NounPresent Simple: affirmative, negative, interrogativeIdiomsPoetryEnglish ArticlePresent Perfect TensePronouns and Quantifiers
Other quiz: Spelling
Which is the correct spelling of the word…
How to use : Read the question carefully, then select one of the answers button.