（北京卷32）. Part of the reason Charles Dickens loved his own novel, David Copperfield, was __ it was rather closely modeled on his own life.
| A．what | B．that | C．why | D．whether |
I had just about given myself up for lost _________ I was spotted by a ship.
| A．when | B．while | C．as | D．until |
If you have a job, ______ yourself to it and finally you will succeed.
| A．do devote | B．don’t devote | C．be devoting | D．to devote |
If I find someone who looks like the suspect, my _______ reaction will be to tell the police.
| A．genuine | B．sensitive | C．immediate | D．independent |
They produced four reports, _______ of which contained any useful suggestions.
| A．either | B．all | C．none | D．neither |
—Would you please keep silent? The weather report ______ and I want to listen.
| A．is broadcast | B．has been broadcast |
| C．was broadcast | D．is being broadcast |