问题标题：
【英语试题（5）目前财富值紧缺,21Scientistsareconvinced（）thepositiveeffectoflaughter（）physicalandmentalhealthAof；atBby；inCof；onDon；at22Thereasonwhywehavetogrowtreesisthattheycan（）us】
问题描述：
英语试题（5）目前财富值紧缺,
21Scientistsareconvinced（）thepositiveeffectoflaughter（）physicalandmentalhealth
Aof；atBby；inCof；onDon；at
22Thereasonwhywehavetogrowtreesisthattheycan（）uswithfreshair
AprovideBofferCgiveDafford
23Theactresshad（）loadsofhardshipsbeforeshebecamefamous
AgonethroughBgotthroughCpulledthroughDgoneover
24Youhaven’tbeen（）before,haveyou?
AtoabroadBinabroadCabroadDforabroad
25IthasbeentenyearsnowsincetheLabourPartycameto（）inthatcountry
ApowerBcontrolCforceDcharge
请详细说明理由
苏平回答：
1.C科学家们证实大笑对身体和心理健康都有好处.
2.A我们种树的原因是它们能够给我们提供清新的空气.
3.A这位女艺人在成名之前度过了一段困难时期.
4.C你之前没出过国吧,对么?
5.A至今老公党以在哪个国家当权十年了.
查看更多
