The Clarks haven’t decided yet which hotel _____.
A、tostayC
暂无解析
_____ at in this way, the present economic situation doesn't seem so gloomy.
Ifasubstanceisdissolvedinwaterorheated，itmay（）agas.
_____atinthisway,thepresenteconomicsituationdoesn'tseemsogloomy.
Our（）sensitivitydecreaseswithage.Byage60，mostpeoplehavelost40percentoftheirabilitytosmelland50percentoftheirtastebuds.
Theeldestchildisthoroughly（）becausetheyalwaysgivehimwhateverhewant.
