Police______the disappearance of two children.
| A．are looking into | B．is looking into | C．are looking for | D．is looking at |
It was in the small house ______ was built with stones by his father ______ he spent his childhood.
| A．which, that | B．that, which |
| C．which, which | D．that, where |
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 the 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 |
“Where did you find the professor who made the speech yesterday？” “It was in the hall ______ the students often have a meeting.”
| A．where | B．which |
| C．that | D．when |