Jack is good, hard-working and intelligent． , I can't speak too highly of him． [
来源：网络
时间：
推荐文章
Jack is good, hard-working and intelligent．________, I can't speak too highly of him．
[]A．In a word
B．As a result
C．In other words
D．Above all
试题答案
答案：A
解析：考查介词短语。根据上句“Jack is good, hard-working and intelligent”可知Jack优点很多，“总之”无论怎样高度评价都不为过，应选择in a word表示“总之”。as a result “结果”，in other words“用别的话说”，above all“首先”，都不合句子的前后关系。