My grandfather often told me what he had ___ in the expedition.
| A．gone against | B．gone into | C．gone through | D．gone over |
18．Everyone must have known the death of the waitress, __________?
| A．must they | B．mustn’t they | C．haven’t they | D．have they |
17．---Tony is such a selfish person.
---I agree. Never again________with him.
| A．I will deal | B．I do deal | C．will I deal | D．do I deal |
16．After driving for 20 miles, Jackson realized that he______in the wrong direction.
| A．was driving | B．drove | C．had been driving | D．had driven |
15．We know it is hard to make such a decision____he has just built up the team for a year and the project is going through the important stage now.
| A．that | B．as | C．when | D．Before |
14．In a sports team each player has a clear role, and there are few___when members are uncertain of their roles.
| A．occasions | B．positions | C．chances | D．Situations |