(单选题)

Which of the following could be the topic sentence that is the best in the blank in the 4 paragraph? ( )

A.sinesses are continuing to value degrees and reward more educated workers.
B. Employees with higher degree is not as varied as before in the job market.

B.Studies have found different employers may value different things when hiring.

C.Companies prefer to reward employees with credentialing received online.

参考答案：A

参考解析：

A项企业继续重视学位，并奖励更多受过教育的员工。B项学历较低的员工在就业市场上不像以前那么受欢迎了。C项研究发现，不同的雇主在招聘时可能看重不同的东西。D项公司更喜欢用在线获得的证书奖励员工。第四段Businesses are continuing to value degrees and reward more educated workers。故本题正确答案选A。

知识点：主旨题英语阅读理解通用英语