Unfortunately, it rained for two weeks, which completely _______ our plan.
| A．ruined | B．harmed | C．crashed | D．attacked |
12. It is the ability to do the job ______ matters not where you come from or what you are.
| A．one | B．that | C．what | D．it |
It was his nervousness in the interview ____probably lost him his job.
| A．which | B．since | C．that | D．what |
It was what he meant rather than what he said ______ annoyed me.
| A．which | B．as | C．what | D．that |
It might have been John _____ bought a present for Mary yesterday.
| A．that | B．when | C．what | D．which |
What is it _____ his daughter needs most?
| A．what | B．which | C．that | D．if |