.
He had opened the curtains that night _______the other women would see him and Claire.
| A．in case | B．even though | C．so that | D．unless |
John shut everybody out of the kitchen _________ he could prepare his grand surprise for the party.
| A．which | B．when |
| C．so that | D．as if |
—Did you remember to give Marry the money you owed her？
—Yes, I gave it to her _______ I saw her.
| A．while | B．the moment |
| C．suddenly | D．once |
The man will have to wait all day _______ the doctor works faster.
| A．if | B．unless |
| C．whether | D．that |
Although he was in poor health, Robert succeeded ______ other more famous engineers failed.
| A．which | B．that | C．what | D．where |
It was ________ Benazir Bhutto, former Pakistan prime minister, was leaving the rally(集会) that the suicide bomb happened, ________ the world felt sorry.
| A．when; for which | B．as; which |
| C．since; for which | D．after; which |