【单选题】商业和手工业从农业中分离出来的人类劳动大分工是:
【单选题】危险化学品单位应当制定本单位危险化学品事故应急预案,配备应急救援人员和必要的应急救援器材、设备,并()组织应急救援演练。
【单选题】-----We must apologize for______ahead of time. -----Thats all right
【单选题】What can we infer from Paragraph 2?
A.
. China lacks wind and solar energy.
B.
. China is the leader of the lowcarbon market.
C.
. Highspeed trains are a lowcarbon development.
D.
. Palm oil is made at the cost of valuable forests.
【多选题】相对于国内贸易,国际贸易的特点有( )。
【单选题】危险化学品单位应当制定本单位危险化学品事故应急救援预案,配备应急救援人员和必要的应急救援器材、设备,并定期组织( )。
【简答题】China needs to set absolute restrictions on greenhouse gas emissions(释放) if it is to fulfill its aim to set up a carbon market over the next five years, a cabinet office think tank said in a paper. “I...