---It is a long time ______ I saw you last．
---Yes．And it will be a long time ______ we see each other again．
| A．when; before | B．after; when | C．since; before | D．since; until |
The girl is familiar to me. Maybe she is the girl __________ Imet in the street yesterday.
| A．which | B．whom | C．as | D．what |
I have bought the same dress __________ she is wearing.
| A．as | B．that | C．which | D．than |
He often helps the students __________ he thinks are notquick at their studies.
| A．whom | B．who | C．when | D．because |
It's the third time __________ late this month.
| A．that you arrived |
| B．when you arrived |
| C．that you've arrived |
| D．when you've arrived |
Thenewly-built cafe, the walls of __________ are painted light green, is really a peaceful place for us, especially after hard work.
| A．that | B．it | C．what | D．which |