I have bought two ball-pens, _______ writes well.
| A．none of them | B．neither of them |
| C．neither of which | D．none of which |
There were dirty marks on her trousers __________she had wiped her hands.
| A．where | B．which | C．when | D．that |
The shop doesn’t open__________11 a.m.
| A．for | B．or | C．but | D．until |
__________ I accept that he is not perfect，I do actually like the person.
| A．While | B．Since | C．Before | D．Unless |
__________modeling business is by no means easy to get into，the good model will always be in demand.
| A．While | B．Since | C．As | D．If |
Our aim is to select the best person for the job, __________
they are from.
| A．wherever | B．however |
| C．whatever | D．whenever |