Reducing the gap between the rich and the poor is one of the main ___________meeting the government.
| A．alarms | B．stresses | C． pressures | D．challenges |
—These days, he has stayed up late into night in order to get good marks in the following monthly test.
---It’s no ____ that he seems tired and asleep in class every day.
| A．wonder | B．problem | C．doubt | D．question |
The authorities will____ the case further before they can come to a conclusion about it .
| A．look out | B．look up | C．look through | D．look into |
Online shopping , when properly ____, can save a lot of time , money and energy.
| A．done | B．is done | C．having done | D．doing |
It ______ to be seen who will be the victor in the contest.
| A．stayed | B．remained | C．kept | D．left |
---The new Wanda Plaza in Yinchuan has been open !
---I’ve got the news. But many people find when they get there, they should first consider ___ their cars.
| A．parking | B．where parking | C．to park | D．where to park |