问题补充:
It’s too late to go to the basketball match now; , it’s beginning to rain.
A. otherwise
B. besides
C. however
D. therefore
答案:
A. otherwise
(答案→)B. besides
C. however
D. therefore
解析:连词辨析。otherwise否则;besides 此外,而且;however然而;therefore因此,所以;句意:现在去看篮球赛太晚了,此外又开始下雨了。故选B。