We are all looking forward ______ the Great Wall during the National Day.
| A．to visiting | B．to visit | C．for visiting | D．for a visit to |
I got caught in the rain and my suit____.
| A．has ruined | B．had ruined | C．has been ruined | D．had been ruined |
---It was really very kind of you to give me a lift home.
-----Oh, don’t mention it. I _____past your house anyway.
| A．was coming | B．will come | C．had come | D．have come |
They became friends again that day. Until then, they _______ to each other for nearly two years.
| A．didn't speak | B．hadn't spoken | C．haven' t spoken | D．haven' t been speaking |
As the years passed, many occasions—birthdays, awards, graduations—________ with Dad’s flowers.
| A．are marked | B．were marked | C．have marked | D．had marked |
As the twentieth century, come to a close, the raw. materials for a great national literature were at hand, waiting_______.
| A．to use | B．to be used | C．to have used | D．to be using |