To ______ good relationships with your teachers and classmates, you should learn to share ups and downs with them．
| A．bring up | B．add up | C．keep up | D．take up |
The cost of renting a house in central Xi’an is higher than ____ in any other area of the city.
| A．that | B．this | C．it | D．one |
The old temple _______ roof was damaged in storm is now under repair.
| A．where | B．which | C．its | D．whose |
from the top of the tower ,the south foot of the mountain is a sea of trees .
| A． | Seen | B． | Seeing | C． | Have seen | D． | To see |
Before the sales start, I make a list ofmy kids will need for the coming season.
| A． | why | B． | what | C． | how | D． | which |
Helping others is a habit,you can learn even at an early age.
| A． | it | B． | that | C． | what | D． | one |