He failed the exam ________ he was too careless.
| A．because | B．but |
| C．so that | D．so |
—What’s wrong with you, Eric? You look tired
—I _______ to prepare for the final exam last night.
| A．picked up | B．woke up |
| C．stayed up | D．put up |
—Thank you so much for the beautiful flowers you bought me.
—_______.
| A．No, thanks | B．I’m glad you like it |
| C．Don’t say so | D．No, it's not so good |
—Oh! You’re here. I’m looking for you all the morning. ______?
—To the library.
| A．Where are you going | B．Where will you go |
| C．Where have you gone | D．Where have you been |
The traffic rules say drivers mustn’t drive if they are drunk, ______ they will be punished.
| A．but | B．or |
| C．and | D．so |
—The doctor told me not to smoke too much, but I find it difficult.
—The doctor is right. _______ you smoke, _______ you will be.
| A．The less; the healthier |
| B．The less; the more healthier |
| C．The more; the healthier |
| D．The more; the more healthier |