问题补充：
Tom said he did not mind what time I arrived at his placeI promised to go and help him.
A. on condition that
B. so far
C. as well as
D. as good as
答案：
(答案→)A. on condition that
B. so far
C. as well as
D. as good as
解析： on condition that “如果，条件是” so far “到目前为止”as well as “也”
“Tom 说他不介意我什么时候到，如果我允诺去帮助他的话。”
