______the advantages against the disadvantages,I decided to take up the job as clerk in the bank.
问题描述：
______the advantages against the disadvantages,I decided to take up the job as clerk in the bank.
A To weigh
B Weighing
C Weighed
D Having weighed
答
D Having weighed
首先,权衡利弊之后做了决定,显然是已经完成了的,所以要用完成时,而完成时的格式是have+动词的过去分词形式.
这样就应该是have weighed.
而动词做主语,要变成ING形式,所以就先D了