---When did you get to know each other ?
----It was in 2008___ we spent summer vocation together.
| A．that | B．when | C．before | D．since |
When it comes to my preference for entertainment in the spare time, I prefer gardening to parachuting, because the latter is a dangerous _____.
| A．occupation | B．career |
| C．movement | D．devotion |
The reason why the government decided to put off the plans to build a new airport was that the plan met with fierce _____ from local farmers.
| A．observation | B．argument |
| C．disagreement | D．opposition |
Having signed the agreement on the ceasefire, both sides have _____ it. In other words, neither of the two sides have broken the agreement so far.
| A．ignored | B．assessed |
| C．obtained | D．observed |
As there is less coal and oil, scientists are exploring new ways of making use of _____ energy, such as sunlight, wind, and water for power and fuel.
| A．primary | B．alternative |
| C．instant | D．unique |
I don’t prefer to live in Sanya. Though the sea food is delicious, the damp weather there doesn’t ________ my rheumatism(风湿)。
| A．agree with | B．agree to |
| C．agree on | D．agree about |