How long did the journey take from England to India in the old days?
The female panda of the London Zoo and the male panda in Moscow are mentioned to give readers an idea of______.
The writer believes that the rhythm of our footsteps changes as__
According to many doctors and nutritionists, our maximum daily calorie intake of fat calories is ______.
None of us ____ (预料到他会出现) at the party. We thought he was still in hospital.
My car is as good as new, even though __________(虽然用了一年多了).