Themobilephonehasinfluencedpeople’slifealotsinceit

來源：國語幫 1.11W

The mobile phone has influenced people’s life a lot since it _________.

A. invents B. invented C. is invented D. was invented

【解析】考查動詞時態和語態。句意：自從手機發明後，它在很大程度上影響了人們的生活。根據句意判斷用一般過去時，手機與動詞invent在邏輯上是被動關係，所以用一般過去時的被動語態。