In January , 2004, the United States successfully launched “Spirit”, a Mars Exploration Rover, _____ a new milestone in the history of mankind.
Large quantities of water, as well as some other timely help including a medical team ___since the serious drought hit Yunnan Province.
It is _______ that the pork with the “lean-meat powder”(瘦肉精)has been widely _______ all over the country.
---- Look! Everything here is under construction. ---- Oh, has the building once ___ for exhibition been pulled down, too?
—You seem to show interest in cooking. —What?_________, I’m getting tired of it.
We allowin the woods but anyone is forbidden here.