托业考试

根据网考网考试中心的统计分析，以下试题在2019/10/9日托业考试习题练习中，答错率较高，为：54%
【单选题】The developers at Virtech have made several ______ to the LTO Smartphone based on feedback from customer focus groups.

• (A) convictions
• (B) modifications
• (C) accreditations
• (D) considerations