Do remember to be ________. We must avoid any possible risks when doing this dangerous chemical experiment—burns, poisonous gases or cuts from broken tubes.

A．cautious

B．thoughtful

C．considerate

D．curious

受理预申请的国土资源行政主管部门应当依据土地利用总体规划和国家土地供应政策，对建设项目的有关事项进行预审，出具建设项目用地预审报告。( )