问题补充:
We can get a lot of useful information on the Internet; , the Internet also provides us with a new way of communication.
A. otherwise
B. therefore
C. however
D. besides
答案:
A. otherwise
B. therefore
C. however
(答案→)D. besides
解析:词义辨析。Otherwise否则,另外; therefore 因此,所以;however 然而,可是;besides此外,而且。句意:我们能在因特网上得到很多有用的信息;而且,因特网也给我提供了一个新的交流方式。故选D。