it is on a cold moring为什么用on

Is it cold on it is on a cold moring为什么用on ____winter,it is very cold A.In the B.In C.On好心的人们, it is raining,put on your raincoat,___you will have a bad cold (and,or) It's cold taday.You coat is here.Put ()括号选什么 A.on it B.it on C.on them D.them on _______ winter it is very cold ________ Moscow.A.In;atB.On;inC.In;inD.In;on it is very cold please put on your sweater it is cold outside,please put on your black It is very cold _____.Please put on your hat. ----it is to have a cold drink on such a hot day!变感叹句用how fun 还是what fun _____fun it is to have a cold bath on a very hot day!为什么填what不填how啊? It's cold today,but it will be ____ later on.这里填warmer还是colder.--How cold it is today --Yes,but it will be ____ later on.A.warmer B.colder i have to ___ my coat because it is very cold outside. A. put on B. wear It was a cold night when he was on duty it . cold yesterday.i . on a thick ssweater. How much_________(butter)is there on the sandwich?It's cold.Please_________(put )on you warm clothes.Ihe ice cream is a _______(mix)of milk and strawberries. What a cold day ! I am afraid it will get ( )later on (cold)适当形式填空 It is cold today.对cold提问