问题补充:
Process so far has been very good.,we are sure that the project will be completed on time.
A. However
B. Otherwise
C. Therefore
D. Besides
答案:
A. However
B. Otherwise
(答案→)C. Therefore
D. Besides
解析:副词辨析。A然而;B否则,要不然;C因此;D而且;句意:到目前为止,一切进展得很好,因此我敢确信这项工程会准时完成。根据句意说明C正确。