问题
选择题
—— Look at the black clouds.It ______ soon.
—— Sure.If only we _____out.
A.is raining; didn’ t come
B.is to rain; won’ t start
C.will rain; haven’ t started
D.is going to rain; hadn’ t come
答案
答案:D
根据目前迹象判断将要发生的动作用be going to;if only 意为“但愿”,其后的句子用虚拟语气。