This I did at nine o’clock, after _______ I sat reading the paper.
| A．that | B．it | C．them | D．which |
Can you tell me __________
| A．who is that gentleman | B．that gentleman is who |
| C．who that gentleman is | D．whom is that gentleman |
What I'm considering now _________ the money we need.
| A．is | B．are | C．were | D．was |
The fact _______ she had not said anything surprised all of us.
| A．which | B．what | C．that | D．how |
We thought _______ strange that Tom did not come yesterday.
| A．that | B．it | C．this | D．what |
That is ______ Lu Xun once lived.
| A．what | B．where | C．that | D．why |