it is raining these days 否定句 一般问句 there days提问

it is raining是什么意思? It is raining (heavy). It is raining there.对“raining提问 It has been raining these days. it is raining these days 否定句 一般问句 there days提问 it is raining,as usual it is raining,as usual It is raining cats and It is raining cats and It is raining now.It_____yesterday. It is raining cats and It is raining _____ outside. 英译汉;It is raining heavily. It is raining ____(hard). it is raining again it was raining again区别 Is it raining today?=()it()today? 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 It is raining.中的谓语是“is”还是“raining”还是“is raining”? Look at these black clouds ._____.A.It will rain B.It's going to rain C.It will be raining D.It is to rain,为什么?