the number of the staff we can employ will be ---by how money we're allowed to spend.
问题描述：
the number of the staff we can employ will be ---by how money we're allowed to spend.
A.commented
B.behaved
C.developed
D.determined
答
The number of the staff we can employ will be (determined) by how money we're allowed to spend.
答案是 （D）determined,意思是 “取决于”.