I can meet you at eight o'clock; you can call for me.
A. incidentally
B. actually
C. alternatively
D. accordingly
网友回答
A. incidentally
B. actually
C. alternatively
D. accordingly
解析：
alternatively (=as an alternative) 作为一个替代办法：If however is used, but is not needed; or alternatively omit however. (如果使用however,就不需要but;或者作为一个替代办法省去however。)
[注意]alternately 和 alternatively的区别:alternately (交替地) ：At a Chinese dinner, the guests and the hosts sit alternately at a round table.