【2020最新整理国开(电大)人文英语1-3896网上形考机考题库】-Tomorrow will be fine. Shall we go out for a picnic

【2020最新整理国开(电大)人文英语1-3896网上形考机考题库】-Tomorrow will be fine. Shall we go out for a picnic?
-_____________________.
选择一项：
A. Sounds great
B. Good luck
C. Have fun