题目内容
You ________ be careful with fire when you have a picnic in the forest. It's too dangerous.
A. will
B. must
C. can
D. may
答案:B
练习册系列答案
相关题目
题目内容
You ________ be careful with fire when you have a picnic in the forest. It's too dangerous.
A. will
B. must
C. can
D. may