—What do you think of __________ idea of taking part in ‘Earth Hour’?
—Wonderful! I’ve never heard of __________ one! We can reduce pollution in this way.
| A．an; the better | B．the; a better |
| C．an; a better | D．the; the best |
We can’t pass the exam, ______ we study hard
| A．because | B．unless |
| C．though | D．or |
—Did your parents go to climb Mount. Tai last Sunday?
—No, they _______went to a movie.
| A．both | B．all |
| C．either | D．each |
—Jim,I want to be __________ engineer when I grow up.
—Sounds fantastic.
| A．a | B．an | C．the | D．/ |
Watching an IMAX movie is a fantastic ____________/ ɪk'spɪəriəns/.
| A．price | B．exercise |
| C．exciting | D．experience |
I think I’ll take a ___________/'hɒlədeɪ/ in Hong Kong when possible.
| A．however | B．holiday |
| C．hold | D．house |