When I got to the cinema, the film________ for 15 minutes.
| A．have begun | B．had begun |
| C．has been on | D．had been on |
We should try to prevent air pollution__________.
| A．from living a better life |
| B．to live a better life |
| C．live a better life |
| D．lives a better life |
---He didn’t catch the train, did he?
-- _________, because he was caught in the rain.
| A．No, he didn’t | B．Yes, he did |
| C．No, he did | D．Yes, he didn’t |
The book is________ interesting________ I can’t even drop it for a minute.
| A．such; that | B．so; that | C．/; such | D．such; as |
---I am very worried about tomorrow’s math test. I am afraid I can’t pass this time.
--___________! I’m sure you’ll be successful.
| A．No problem | B．Cheer up |
| C．That’s right | D．Don’t mention it |