—Look, it again.
—Yeah. This is the third snow we this spring.
A. will snow; are having
B. has snowed; had had
C. is snowing; have had
D. snows; have had
网友回答
A. will snow; are having
B. has snowed; had had
(答案→)C. is snowing; have had
D. snows; have had
解析：考查时态：句意：--看，又下雪了。--Yeah，这是今年春天的第三场雪。第一空用现在进行时表示正在发生，第二空是 固定句型：This is the +序数词+time+从句，从句中的时态是现在完成时，选C。