问题
选择题
Everything has gone smoothly with the project so far. __________ it’s believed to be completed on time.
A.Besides
B.Therefore
C.However
D.Otherwise
答案
答案:B
考查副词。A而且;B因此;C然而;D否则,要不然;结合句意可知B正确。句意:到目前为止一切进展很顺利,因此人们认为事情会准时完成的。