All living organisms (有机物), __________ their unique identity, have biological, chemical and physical characteristics in common.
| A．as a consequence of | B．for the sake of | C．in terms of | D．regardless of |
— Tony, are you listening to me?
—Sorry, Sir. I ______ to figure out what you said just now.
| A．was trying | B．have tried | C．tried | D．had tried |
Several leading _____ resigned from the party yesterday.
| A．figures | B．numbers | C．images | D．memberships |
The test not only helps make our _____ acquired knowledge permanent, but also enables us to find out what needs to take more time to improve.
| A．quickly | B．presently | C．shortly | D．newly |
--Mr. Yang looks rather a kind gentleman.
---But in fact he is cold and hard on us. You _____ believe it!
| A．shouldn’t | B．couldn’t | C．wouldn’t | D．needn’t |
---How do you like the concert?
---I really enjoy it. I didn’t expect it was _____ wonderful.
| A．more | B．most | C．very | D．as |