问题
选择题
They are just college graduates and don’t realize _____ to start and run a company.
A．what takes it
B．what they take
C．what takes him
D．what it takes
答案
答案：D
这题考查宾语从句的用法：宾语从句的句型是：It takes sb some time to do sth，这是对some time 提问，用what，宾语从句的语序是陈述句语序 。选 D。