________ you to be the first to solve the structure of DNA?
| A．What you think led | B．What do you think led |
| C．Do you think what led | D．What led you think |
– You seem to have had that car for years.
--- Yes. I should sell it ________ it still runs.
| A．after | B．during | C．until | D．while |
I’ll be surprised _____ an accident. He drives too fast.
| A．if Tom doesn’t have | B．if Tom has |
| C．unless Tom doesn’t have | D．unless Tom hasn’t |
How about going to the cinema with me tonight?
---I’ll ask my parents if they ____ me go.
| A．have let | B．let | C．will let | D．are going to let |
.Last summer I had ______ in the south of France .
| A．amusing experience | B．a amusing experience |
| C．an amused experience | D．an amusing experience |
– Does this hat _________me ?
---Well, I’m afraid the color is too bright.
| A．fit | B．fit for | C．suit | D．suitable for |