We have a new school now. It's _____ the park.
A:near
B:under
C:on
2008年北京奥运会的“祥云”火炬燃烧时的主要反应为:5O2+X 3CO2+4H2O。由此可知,火炬燃料X的化学式为:()
—Pardon? It's difficult to hear your _______ because the _______ of traffic is too loud.