History is the best teacher. It ______records the development path of each country and foretells the future to us.
| A．apparently | B．conventionally |
| C．faithfully | D．eventually |
Sally was a bit shy, but we found her quite ____ discussing recent singing stars with others.
| A．at home | B．at a loss | C．in public | D．in common |
A recent report found that women graduates are more likely than non-graduates ____ childless throughout their lives.
| A．remained | B．to be remained | C．remain | D．to remain |
The Turners consider ____ a computer, which is commonly considered ____ a great help in our work and study.
| A．to buy; to be | B．buying; to be | C．to guy; being | D．buying; being |
---- What about the two MP3s?
---- Sorry, but I don’t like _____ of them. Would you please show me a third one?
| A．none | B．either | C．both | D．all |
It is hoped that these new discoveries will throw ____ light upon such ____ mysterious natural phenomena.
| A．a; a | B．a; / | C．/; a | D．/; / |