Some doctors were sent t?the front where medical workers were ＿＿＿.
| A．in great need | B．in great need of | C．needed great | D．needed in |
— Why do you do volunteer work in the North—West?
— I_____ to improve the lives of the children there through my efforts.
| A．was trying | B．have tried |
| C．am trying | D．tried |
I send you my revised catalogue and price list, ______ you may find something that suits you.
| A．to hope | B．hoping |
| C．hoped | D．hope |
Under the new schedule, teachers of primary and secondary schools must _____each class on time instead of adding extra lessons.
| A．cancel | B．Advocate |
| C．postpone | D．dismiss |
—Hi, Tom. The new iPad6 only cost me 150 dollars.
—Really? It was a real ______.
| A．change | B．bargain |
| C．trade | D．business |
Appointed as ____chairman to China, Mr. Xi was determined to serve his country____ heart and soul.
| A．an, the | B．the; a |
| C．the; the | D．/; / |