图文并茂
A: What's that ___⑴___ the wall?
B: It's a _______⑵________.
A: What ____⑶___ it ___⑷____?
B: It means “Danger”.
A: Can I go in?
B: No,____⑸__
You should ___⑹______ the building.
图文并茂
A: What's that ___⑴___ the wall?
B: It's a _______⑵________.
A: What ____⑶___ it ___⑷____?
B: It means “Danger”.
A: Can I go in?
B: No,____⑸__
You should ___⑹______ the building.