The traffic problems we are looking forward to seeing should have attracted the government's attention.
| A．solving | B．solve | C．solved | D．to solve |
Students should involve themselves in community activitiesthey can gain experience for growth.
| A．who | B．when | C．which | D．where |
For those with family members far away, the personal computer and the phone are important in staying________.
| A．connected | B． connecting | C． to connect | D． to be connected |
It was the culture, rather than the language,made it hard for him to adapt to the new environment abroad
| A． | where | B． | why | C． | that | D． | what |
The climate here is quite pleasant, the temperature rarely,, reaching 30C in summer.
| A．if not | B．if ever | C．if any | D．if so |
the past year as an exchange student in Hong Kong, Linda appears more mature than those of her age.
| A． | Spending | B． | Spent | C． | Having spent | D． | To spend |