____ happens to the trees once the parties are over.?
A. which B. that C. what D. when
____ happens to the trees once the parties are over.?
A. which B. that C. what D. when
C
考查疑问词的辨析。依据疑问句式排除B，依据句意一旦聚会结束，这些树会遭遇什么样的命运呢？因此选C