Like some of my classmates，I cannot live up to my teachers’ expectations；________I let them down.
| A．in other words |
| B．after all |
| C．what’s more |
| D．more or less |
"_____ your meeting is!" he offered them his sincere congratulations.
| A．How a great success |
| B．What a great success |
| C．How great success |
| D．What great success |
--Honey，the basketball game is about to start. And could you bring me a bowl of ice cream？And...uh...a slice of pizza.
--________？
--No，that's all for now.
| A．What did you say |
| B．Anything else |
| C．Could I help |
| D．What can I do for you |
Rare species in the world, ______ by hundreds every year, must be jointly preserved by all countries, or humans will encounter ecological disaster in the near future.
| A．disappeared |
| B．disappearing |
| C．disappear |
| D．having disappeared |
It a Saturday afternoon in May ______ Margaret could arrange for me to meet her elder sister.
| A．was until；when |
| B．was until；that |
| C．was not until；when |
| D．was not until；that |
I failed in the examination last term and only then ____ the importance of studies.
| A．I realized |
| B．I had realized |
| C．had I realized |
| D．did I realize |