Look at these clouds. .A. It’ll rainB. It’s going to rainC. It’ll be rainingD. It is to ra

问题补充：

Look at these clouds. .

A. It’ll rain

B. It’s going to rain

C. It’ll be raining

D. It is to rain

答案：

A. It’ll rain

(答案→)B. It’s going to rain

C. It’ll be raining

D. It is to rain

解析：考查时态。句意：看这些乌云，天马上要下雨了。be going to表示很近的将来，所以选B。