Tony ________ for the company as an engineer for two decades. Now he teaches mechanics in Peking University.
| A．has worked | B．worked | C．is working | D．had worked |
___he met with the difficulty did he realize the importance of our help.
| A．Even though | B．Only before | C．Never until | D．Ever since |
My friend Mary is _______ beautiful girl and _______ girl that you would like to work with.
| A．the; a | B．a; a | C．the; the | D．a |
The Chinese Embassy in New Zealand has _____that 23 Chinese students in South Island city of Christchurch still went missing in the 6.3 magnitude earthquake.
A committed B conveyed C confirmed D concerned
The government is also undertaking important educational work based on the _______ of the members that the best form of conservation is the prevention of damage.
A. consequence B sense C. scene D. consensus
Gradually, you will realize that the things that matter are __________ that can’t be boughtwith money.
| A．these | B．those | C．ones | D．some |