The more one is_______ the English-speaking environment, the better he or she will learn the language.
| A．exposed to | B．filled in | C．caught on | D．kept up |
It will be a while_____ the real-estate problems _____ are the root cause of the price rises are solved.
| A．since, which | B．after, which |
| C．before, that | D．when, that |
It’s those _____ experience ups and downs with us_____ are real friends.
| A．that, that | B．who, that |
| C．that, which | D．that, who |
You can only get out of something ______ you put into it.
| A．which | B．that | C．what | D．when |
Shanghai authorities have guaranteed the quality of the city’s drinking water _____ more than 7500 rotting pigs ______ floating on the Huangpu River in the past week.
| A．despite of, being founded |
| B．in spite of, being found |
| C．despite, being founded |
| D．though, being found |
Xi Jinping, _____ of the Communist party of China, was elected_____ by nearly 3000 deputies to the National people’s Congress in Beijing.
| A．the leader, president | B．leader, president |
| C．the leader, the president | D．leader, the president |