it is rain 和it rains 有什么区别?

it is rain 和it rains 有什么区别? It often__in South China.there is much__.如题 A.rain rain B.rains rains C.rains rain There is ______ rain.It rains ______.(heavy) It is _____outside.A.rain B.rains C.rainingIt is _____outside.A.rain B.rains C.raining D.snow it's so cloudy.i think it()A.will rain B.rains C.is going to rain D.is raining sometimes it rains 为什么填rains而不填rain? it often rains 为什么没有 is rain是复数 同义句是什么it often rains 为什么没有 is rain是复数 同义句是什么 it rains和it is rainy有什么区别吗 Don't come here if it ___ tomorrow.A.will rain B.rains C.is going to rain D.rain Idon't know if it _____tomorrow if it _____tomorrow,I won'go there.A rains rains B will rain rain C will rain is rainy D rains will rain look at those clouds.it __soon,i`m afraid.A,rains B.is going to rain It is raining outside.A:rain b:rains c:raining词语替换 there is a ___ rain.it rains ___.(heavy)如果大家会的话,教我吧, It is very hot here now ,but it sometimes______.A.rain B.raining C.is raining D.rains 英语单项选择 请给出您认为正确的选项和理由Look at these black clouds,_____.(A)it rains (B)it was raining(C)it is going to rain (D)it is raining 英语翻译 rain is falling all around,it falls on field and tree,it rains on the umbrella here,and Stay at home tomorrow if it is rains.为什么不能说成是Stay at home tomorrow if it will rain. It --- heavily when I left the cinema.A.rains B.will rain C.is raining D.was raining 选几和为什么