It rining heavily

It rining heavily It rining ( ) A.heavy B.heavily C.too heavy It is s------- heavily. what is open when it is rining（用英语回答） It is rainging heavily=It rains heavily It is rainy heavily?还是It is rains heavily? It rained heavily last night. It is___?___ heavily now. 英译汉;It is raining heavily. It is s____ heavily now. It is snowing heavily (介词) Sometimes it rains q____ heavily. It is raining heavily.这里为甚麽用heavily的用法? it rained heavily的heavily 为什么在后面?heavily 怎么不在rained 前面?heavily 不是频率副词吗？ Look! It's _________(snow) heavily outside it is rainning heavily outside改成感叹句 was it rain heavily last night改错 It's snowing heavily at the airport.