【题目】Progress so far has been very good. , we are sure that the project will be
completed on time.
A.HoweverB.OtherwiseC.ThereforeD.Besides
在线课程【答案】C
【解析】
考查副词词义辨析。句意：到目前为止，进展非常顺利。因此，我们确信这个项目将会
按时完成。A . However然而；B . Otherwise否则；C. Therefore因此；D. Besides此外。Progress so far has been very good是原因，we are sure that the project will be
completed on time.是结果，两个句子之间是因果关系。C项“因此”符合语境，故选C。