It was in the lab __________was in the charge of Professor Smith __________they carried out the experiment.
| A．where；that | B．which；where | C．that；where | D．which；that |
I was feeling left out in the new school ________Alice, an easygoing girl from Canada, came to stay with me.
| A．if | B．once | C．when | D．unless |
_________withagoodeducationcanapplyforthejob.
| A．Who | B．Whoever | C．Anyone | D．Whomever |
—Why didn’t you finish the task? —I didn’t think it is ________ the effort.
| A．worthwhile | B．deserving | C．valuable | D．worth |
It was hard for him to fit in a new class, in which ______ he was familiar with.
| A．each | B．neither | C．both | D．none |
We all think that the plan you come up with ____________ the work is very practical.
| A．completing | B．completed | C．to complete | D．complete |