In class the teacher ________ the finance project in simple but vivid language to make it easier for us to understand.
| A．undertook | B．clarified |
| C．approved | D．submitted |
The little girl seems to ____a lot since I last saw her.
| A．have been changed | B．have changed | C．change | D．be changing |
Most experts agree that washing hands regularly is a ______way to prevent the spread of many diseases.
| A．powerful | B．illegal | C．painful | D．awful |
He suggested that we should _______ the instruction.
| A．simple | B．simplify | C．simply | D．simplified |
Spectators of horse racing come primarily to ________ the result of each race.
| A．predict | B．gamble | C．bet | D．bet upon |
The NBA ______ of having the best basketball players in the world/
| A．praises | B．boasts | C．claims | D．prides |