What of the following proves that the Earth is spherical?
A. Visibility of ships at sea
B. The stars
C. The moon and sun
D. Difference in timezones
Despite, In Spite Of, Although, Even Though, HoweverReflexive Pronoun Question TagsGrammar: Defining Relative ClausesFor vs SinceTake or PutCardiology ServicesSimple Past ContinuosSimple Past
Other quiz: Modal Auxiliaries
Which modal verb expresses a past ability?
D. Have to
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