Progress so far has been very good.We are confident that the work will be pleted on time.
A. otherwise
B. therefore
C. however
D. somehow
网友回答
A. otherwise
(答案→)B. therefore
C. however
D. somehow
解析:词义辨析,四个选项分别表示否则、因此,可是和莫名其妙的,根据题意选B,进程到目前非常顺利,我们因此非常自信……