He is the very lecturer, experience impressed us greatly at the conference yesterday.
| A．who | B．whom | C．which | D．whose |
During the camp trip, children were fascinated by ________ wonders of ________ nature.
| A．/; / | B．/; the | C．the; / | D．the; the |
panicked
| A．accustomed | B．embarrassed | C．addicted | D．bathed |
active
| A．accuse | B．assist | C．approve | D．admirable |
weigh
| A．laugh | B．frighten | C．tough | D．enough |
special
| A．musician | B．African | C．magic | D．Pacific |