Please remember nothing can be learned ______ hard work.
| A．by | B．at | C．without | D．for |
The audience fixed their eyes on the magician, _______ about how he performed the magic trick.
| A．curious | B．anxious | C．astonished | D．upset |
I am told that the new law will come into _____ on January 1st next year.
| A．effect | B．fashion |
| C．service | D．existence |
Is this the reason _____at the meeting for his carelessness in his work?
| A．he explained | B．what he explained | C．how he explained | D．why he explained |
---Can you speed up a little? I’ll be late for my flight.
--- __________. I’m taking a short cut. We’ll make it on time.
| A．OK, I’ll speed it up | B．Never mind |
| C．Take it easy | D．Take your time |
Large quantities of water , as well as some other timely help including a medical team, _____ since the serious drought hit Yunnan Province.
| A．has offered | B．had been offered | C．have been offered | D．is offered |