Section ADirections: In this section there are 1

Section A

Directions: In this section, there are 10 incomplete sentences. You are required to complete each one by deciding on the most appropriate word or words from the 4 choices marked A , B, C, and D.

______ he is concerned, things are going well and he has no difficulty handling the business.

A．As far as

B．As soon as

C．As long as

D．As well as

请帮忙给出正确答案和分析，谢谢！