CT is really useful invention, with which doctors can find out what's wrong with a patient more easily.
| A．A; a | B．The; an | C．The; a | D．A ;the |
It’s helpful to put children in a situation they can see themselves differently.
| A．that | B．when | C．which | D．where |
–What do you think of teaching, Bob?
–I find it fun and challenging. It is a job ___ you are doing something serious but interesting.
| A．where | B．Which | C．When | D．that |
My friend showed me round the town, was very kind of him.
| A．which | B．that | C．where | D．it |
Life is like a ling race we compete with others to go beyond ourselves.
| A．why | B．what | C．that | D．where |
I was born in New Orleans, Louisiana, a city name will create a picture of beautiful trees and green grass in our mind.
| A．which | B．of which | C．that | D．whose |