When the garbage is mixed with some discharges having different disposal or discharge requirements, shall apply.

A．Leave her garbage cans at his house.B．Find out when the truck comes by.###SXB

Which of the following is true when navigation with radar during restricted visibility （).

The drinking water is contaminated with impurities.A.blackenedB.pollutedC.darkenedD.mixed

When the______fabric is contrasted with the natural one, the difference is very apparent.A

When is the best time to start discussing college planning with the kids？A．When they are a

（The Trouble with Television) The only thingA、mericans do when they are at leisure is to