问题补充：
.Who is it up the first company is run by the state?
A. to take charge of；which
B. to to take charge of；that
C. for to take charge of；that
D. to to taking charge of；which
答案：
A. to take charge of；which
(答案→)B. to to take charge of；that
C. for to take charge of；that
D. to to taking charge of；which
解析：可联系答.案.网客服索取。
