【题目】______the nurses want a pay increase, they want reduced hours as well.
A.Not do only
B.Do not only
C.Only not do
D.Not only do

【答案】D
【解析】句意：护士们不仅要求涨工资而且要求减少劳动时间。此处后面的but also被省略，not only引导的句子置于句首时，需部分倒装。故选D。