Harry lived in London for three months,______ he learned some English.
| A．which | B．in which | C．that | D．during which time |
—We have decided to go for a picnic tomorrow, Dick.Are you going with us?
—Well, _______ you are going, so will I.
| A．when | B．since |
| C．if | D．while |
He whispered to his wife _______ he might wake up the sleeping baby.
| A．so that |
| B．on condition that |
| C．for fear that |
| D．so long as |
I was so familiar with him that I recognized his voice _______ I picked up the phone.
| A．immediately |
| B．quickly |
| C．suddenly |
| D．hurriedly |
Our aim is to select the best person for the job, _______ they are from.
| A．wherever |
| B．however |
| C．whatever |
| D．whenever |
—Did you remember to give Mary the money you owed her?
—Yes, I gave it to her _______ I saw her.
| A．while |
| B．the moment |
| C．suddenly |
| D．at the moment |