-I can’t find my ID card. -There is ___ ID card in the lost and found case. A the B an C a D 不填
The game is _____ funny that many of them like it.
I'm very glad _____ you.
More and more people in the world enjoy _____ now.
当经介绍后认识某人,你应该说:
Is the cat ________ the door? No, it isn’t. It’s ________ the desk.