四六级考试

【单选题】 These students don't realize ______ to start and run a company upon graduation.
A．what takes them
B．what it takes
C．what they should take
D．what to take it

网考网参考答案：B
网考网解析：
本句的句子结构是it takes(someone something)to do something，意思是让某人费力去做某事。 查看试题解析出处>>