【单选题】The increase in traffic _____ to the growing pollution levels in this city.
【单选题】国家对进口涂料实行登记备案和专项检测制度。范围包括( )中编码为3208、3209项下的商品
【单选题】Growing levels of pollution represent a serious health ________ to the local population.
【单选题】国家对( )实行登记备案和专项检测制度。
【判断题】国家对进口涂料实行登记备案和专项检测制度。( )
【单选题】There is growing public ________ over levels of air pollution in our cities.
【单选题】It is unwise for the government to ______ the growing dissatisfaction with its economic policies.