To their disappointment, they found the lecture given by the professor difficult__________.
| A．to be understood | B．to understand |
| C．understanding | D．understood |
It was a fine day yesterday. I ________ have taken my raincoat with me.
| A．couldn’t | B．needn’t | C．shouldn’t | D．mustn’t |
They have been working on the bridge for a week. It seems they need ________ two weeks to finish it.
| A．more | B．other | C．another | D．the other |
— How do you find the movie last night?
— It’s so boring. I wish I ________ it.
| A．haven’t seen | B．hadn’t seen |
| C．didn’t see | D．don’t see |
The problem should be dealt with by the government ________ ordinary people.
| A．other than | B．rather than | C．more than | D．less than |
________ you’ve tried yourself, you’ll never know what an exciting game bungee jumping is.
| A．Though | B．Because | C．Unless | D．If |