考博考试

【单选题】 Telecommuting, ______ the computer for the trip to the job, has been hailed as a solution to all kinds of problems related to office work.
A．substitutes
B．substitution of
C．substituting
D．to substitute for

网考网参考答案：C
网考网解析：
句意：远程办公用电脑代替了长途业务，它被誉为解决各种办公室相关业务问题的好方法。substituting现在分词短语作状语，substitute A for B用A替换B。 查看试题解析出处>>