Which tense is required to complete the sentence: 'Since 2010, solar energy production ______ significantly worldwide.'?

答案解析

**Core Concept**: Grammar (present perfect tense). **Analysis**: The phrase 'since 2010' indicates an action starting in the past and continuing to the present, requiring the present perfect tense (has/have + past participle). **Error Check**: A (past simple) ignores continuity; C (past perfect) lacks a reference past time; D (present simple) suggests a habitual action.
正确答案:B
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