托业考试

根据网考网考试中心的统计分析，以下试题在2018/12/24日托业考试习题练习中，答错率较高，为：91%
【单选题】The entrepreneur is ______, but his investors are beginning to doubt the business will remain profitable.

• (A) optimistic
• (B) alarmed
• (C) familiar
• (D) rewarding