The climate in Chengdu is warmer than______in Harbin.
| A．it | B．one | C．this | D．that |
—Which of the two computer games did you prefer?
—Actually I didn’t like .
| A．both of them | B．either of them |
| C．none of them | D．neither of them |
—I’m going to Thailand this summer holiday.
—
| A．Take care! | B．Write to me. |
| C．Have a nice trip! | D．When will you come back? |
She always come to our help when we get into trouble ____ she is very busy.
| A．since | B．once |
| C．even if | D．so that |
He has three brothers, ________is a doctor.
| A．all of them | B．all of who |
| C．none of whom | D．both of them |
As teenagers of the 21st century, we should be ready to _____ the challenge of society.
| A．put | B．do |
| C．make | D．meet |