Stephen Hawking believes that earth is unlikely to be the only planet life has developed gradually.(2010.福建)
If I _______ plan to do anything I wanted to, I’d like to go to Tibet and travel through as much of it as possible.
If you keep on eating too much, losing weight is_______.
In the old town of Lijiang, foreign people are everywhere_______ in bars.
He wants to do nothing but _______ his homework.
Jane is junior ______ me ______ two years.