Question

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

Answer 1

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。