问题
单项选择题
The board of the company has decided to ______ its operation to include all aspects of the clothing business.
A. extend
B. enlarge
C. expand
D. amplify
答案
参考答案：C
解析： 本题也是近义词辨析，四个选项的动词都有“扩大”的意思，但要跟后面的宾语“operation”搭配，只有C项的“expand”适合。所以C为本题正确答案。