About 85％of the Australian population of 20million in the six major cities around the coast nowadays
| A．has lived | B．live | C．1ivcd | D．1iving |
I had hardly got to the office ______ my wife phoned me to go back home at once.
| A．when | B．than | C．until | D．after |
—Look at those clouds!
—Don’t worry. ______ it rains, we’ll still have a great time.
| A．Even if | B．As though | C．In case | D．If only |
All the photographs in this book, _______ stated otherwise, date from the 1950s.
| A．unless | B．until | C．once | D．if |
Hot _______the night air was, we slept deeply because we were so tired after the long journey.
| A．although | B．as | C．while | D．however |
If you happen to get lost in the wild, you’d better stay ______ you are and wait for help.
| A．why | B．where | C．who | D．what |