问题补充：
The company in our city those big investors from the West.
A. has a link with
B. has a hand in
C. is in line with
D. is in charge of
答案：
(答案→)A. has a link with
B. has a hand in
C. is in line with
D. is in charge of
解析：短语辨析. Have a link with与……有链接，表示被动关系；have a hand in插手；参加；与……有关系；表示主动关系； in line with与……一致 in charge of负责；主管。根据题意，我们城市中的公司与来自西方的大投资家有联系。故选A。
