That evening, ____ I will tell you more about later, I ended up working very late. (2012 .全国 II )
| A．that |
| B．which |
| C．what |
| D．when |
Studying alone, you are free to choose what to learn and when, ____ you don’t need others’ agreement.
| A．while | B．if | C．though | D．as |
—Why did you drop the chance of earning big money?
—____. You know, I don’t want to get rich by taking risks.
| A．All is well that ends well | B．One man’s meat is another’s poison |
| C．Better safe than sorry | D．No sweet without sweat |
Some experts are warning that the step the US government has taken to deal with the current crisis is ____of much risk.
| A．ones | B．one | C．that | D．those |
After the adjustment of financial policies, many netizens put up posts, 90 percent ____carried the message of approval.
| A．of which | B．of whom | C．of them | D．of what |
We do not know how astronauts can ____ when they spend months in space without the protection of the atmosphere.
| A．get off | B．get up | C．get along | D．get in |