正常足月新生儿开始喂母乳的时间是（）
IsitShakespeareTheatre_______youaregoingtowatchtheplayTheMerchantofVenice?
Itisdifficultto________theimplicationbetweenthelines.
重写句子：Fossilfuelsarenon-renewable.Weneedtofindalternativeenergysources.(compoundsentence)
Itisimportantto________yourskinfromtheharmfulstrongsunlight.
