The woman sitting next to me ________ very nervous, for she had never travelled by air.
| A．is | B．has been |
| C．was | D．had been |
10. It looks ______ you are ill. You should go to see the doctor.
| A．as | B．as though | C．as well | D．even though |
9. Please ______ your sister to bring the ticket for the concert.
| A．remind | B．remember | C．warn | D．Let |
8. Be careful ! The slightest spark could ______ the fireworks.
| A．set about | B．set off | C．set out | D．set up |
7. The police are offering a $ 60,000 _____ for information about the killer.
| A．price | B．prize | C．award | D．Reward |
6. People generally think that smoking is a bad ______ .
| A．custom | B．habit | C．behavior | D．Action |