Questions19to21arebasedonthepassageyouhavejustheard.19.A)TheyavoidlookingatthemB)Theyrunawayimmediately.C)Theyshowangerontheirfaces.D)Theymakethreateningsounds.20.A)ItturnstoitsownerforhelpB)Itturnsawaytoavoidconflict.C)Itlooksawayandgetsangrytoo.D)Itfocusesitseyesontheirmouths21.A)Byobservingtheirfacialfeaturescarefully.B)Byfocusingonaparticularbodymovement.C)Bytakingintheirfacialexpressionsasawhole.D)Byinterpretingdifferentemotionsindifferentways.
查看答案
Questions22to25arebasedonthepassageyouhavejustheard.22.A)Theyhavetolookforfoodandshelterunderground.B)Theytakelittlenoticeofthechangesintemperature.C)Theyresorttodifferentmeanstosurvivethebittercold.D)Theyhavedifficultyadaptingtothechangedenvironment.23.A)Theyhavetheirweightreducedtotheminimum.B)Theyconsumeenergystoredbeforethelongsleep.C)Theycanmaintaintheirheartbeatatthenormalrate.D)Theycankeeptheirbodytemperaturewarmandstable.24.A)Bystayinginhidingplacesandeatingverylittle.B)Byseekingfoodandshelterinpeople'shouses.C)Bygrowingthickerhairtostaywarm.D)Bystoringenoughfoodbeforehand.25.A)Tostaysafe.B)Tosaveenergy.C)Tokeepcompany.D)Toprotecttheyoung
根据相关法律规定,对于在捕捞作业中误捕的水生野生动物应当()。
A. 报告上级部门
B. 报告相关港口
C. 无条件放生
D. 上缴至相关部门
关于对公众参与原则的理解,错误的是()。
A. 依据“环境公共财产”论等
B. 我国现行法律明确规定公民的环境权
C. 我国公民有参与国家环境管理的权利
D. 公民有通风采光权
因环境污染造成重要河流、湖泊、水库及沿海水域大面积污染,属于()。
A. 特别重大环境事
B. 重大环境事件
C. 较大环境事件
D. 一般环境事件