The wrong you've done to him is terrible,for__________ you should make an apology to him, I think.
A. this B. which C. what D. that
The wrong you've done to him is terrible,for__________ you should make an apology to him, I think.
A. this B. which C. what D. that
B
此题还是考查非限定性定语从句，which替代for前面的句子。