If you ask many different questions, you will________all the information you need to know.
| A．quit | B．acquire | C．convince | D．advocate |
Children need friendstheir own age to play with.
| A．of | B．for | C．in | D．at |
The ____________ shoes were covered with mud, so I asked them to take them off before they got into __________ car.
| A．girl’s; Tom’s | B．girls’; Toms’ | C．girls’; Tom’s | D．girl’s; Toms’ |
In our class, when the bell rang and the teacher closed his book, it was a ______ for everyone to stand up.
| A．signal | B．chance | C．mark | D．measure |
Hiking by oneself can be fun and good for health. It may also be good for ______ building.
| A．respect | B．friendship | C．reputation | D．character |
China has got a good for fighting against the flu with its careful and smooth organization.
| A．reputation | B．influence | C．impression | D．knowledge |