the position had to be filled by an officer senior ______Bob
Awith Bfor Cto Dat
要分析一下,快
the position had to be filled by an officer senior ______Bob
Awith Bfor Cto Dat
要分析一下,快
B
这个题要这样看
the position had to be filled by an officer是主句
senior to Bob是修饰an officer的
意思为
鲍勃的(工作)位置被一个比他大的人填补了
senior to表示比谁大
这个职位(高级长官)必须由鲍勃担任
选B