标题: 一道语法题 [打印本页] 作者: melody8818 时间: 2003-6-9 14:06 标题: 一道语法题 Essential a nineteenth-century instrument, the calliope was usually played outdoors and was a part of fairs,holiday gatherings,and other such activities.
a.Essential b. a part c. holiday d. other such.
answer is A. but how to correct it? pls help.作者: Diana 时间: 2003-6-9 18:10
改成Essentially. 补全后这里的essential修饰的是助动词be，因此应该用adv.形式。作者: 困难是弹簧 时间: 2003-6-9 18:10
Essential---->Essentially
