问题
选择题
—Would you like to go and see avatar with me tonight?
—Thank you very much, but I ___ it already.
A．see
B．will see
C．have seen
D．am seeing
答案
答案：C
考查动词的时态。根据I ___ it already，我已经看过了，表示已经做了某事，常用现在完成时态。所以选C。
