During training, the instructor talked _______ about the situation in Liberia. An officer even expected that they would face tough conditions and loneliness.
| A．in addition | B．in general | C．in advance | D．in detail |
Just be patient．You _____ expect the world to change so soon．
| A．can’t | B．may not |
| C．needn’t | D．didn’t |
Having finished the work，__________．
| A．it was almost six o’clock |
| B．supper was ready |
| C．a postman came and delivered some letters． |
| D．we had a rest and then had supper |
It was with great joy _______ Tom received the news that his lost son had been found．
| A．because | B．which |
| C．since | D．that |
So sudden ______ that the enemy had no time to escape．
| A．did the attack |
| B．the attack did |
| C．was the attack |
| D．the attack was |
Look out！Don’t get too close to the house ________ roof is under repair．
| A．which | B．whose |
| C．what | D．that |