---I wonder why Mr Green hasn’t showed up at the meeting yet.
---I’m not sure, but he _______ in a traffic jam driving here.
| A．could be stuck | B．might stuck |
| C．might have been stuck | D．must have stuck |
The country life he was used to________greatly since 2002.
| A．change | B．has changed |
| C．changing | D．have changed |
The shortage of supplies is________the price.
| A．keeping off | B．keeping out |
| C．keeping up | D．keeping from |
The science lab being built in our school is ____________ the former one.
| A．twice as big as | B．twice more bigger than |
| C．as twice big as | D．the twice size of |
________ we looked at it, the better we liked the oil painting.
| A．As | B．While |
| C．The moment | D．The more |
—What a mistake!
—Yes. I ________ his doing it another way, but without
success.
| A．was suggesting | B．will suggest |
| C．would suggest | D．had suggested |