From the tears in Nedra’s eyes we can conclude that something sad _________.
| A．should occur | B．would have occurred |
| C．might be occurring | D．must have occurred |
Jack is late again.It is___of him to keep others waiting
| A．normal |
| B．ordinary |
| C．common |
| D．typical |
The system has been designed to give students quick and easy___to the digital resources of the library
| A．access |
| B．passage |
| C．way |
| D．approach |
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 |
The computer was used in teaching.As a result,not only___,but students became more interested in the lessons
| A．saved was teachers’ energy |
| B．was teachers’ energy saved |
| C．teachers’ energy was saved |
| D．was saved teachers’ energy |
Parents ___much importance to education.They will do their best to give their children that priceless gift
| A．attach |
| B．pay |
| C．link |
| D．apply |