To stay warm in cold weather, cold－blooded animals must expose itself to a source of warmt

The frequent ______ from cold to warm weather this spring have caused much illness.A．trans

Blood pressure usually falls in warm weather.（)

Lisa didnt hope to______her cold in a couple of days because she wanted to stay at home.A．

共用题干Warm People Likely to Keep Cold at BaySta

共用题干Warm People Likely to Keep Cold at BaySta

共用题干Warm People Likely to Keep Cold at BaySta