---- How long __________ the bike? ---- For 2 years.
A. have you bought B. have you had C. did you have
My parents want me to get further study to be ________ an engineer _______ a scientist, ________ I would like to be a famous surgeon doctor.
| A．neither； nor； and | B．either； or； but |
| C．not only； but； so | D．both； and； or |
Most boys ______ guns to dolls while most girls _____ have dolls than guns.
| A．would rather, prefer | B．prefer, would rather |
| C．would rather, would rather | D．prefer, prefer |
─Do you know_____second-hand smoke? ─To protect our health and memory.
| A．how we should prevent | B．how we should prevent |
| C．why we should prevent | D．whether we should prevent |
We all know that we’ll meet all kinds of difficulties in our lives in the future. We should learn to be ________ any challenge!
| A．confident enough to take on |
| B．active enough to take up |
| C．enough careful to take try on |
| D．enough patient to try out |
—My cousin is good at all his subjects at school, but he never ________.
—What a ________ boy! We should learn from him.
| A．gets off； thoughtful | B．takes off； energetic |
| C．shows off； modest | D．puts off； curious |