His refusal to attend the opening ceremony is an _____ to the host and all the other guests.
A: insult
B: insulate
C: instruct
D: adult
A: insult
B: insulate
C: instruct
D: adult
举一反三
- Dining may only begin once the host and all his guests are seated.（ ）。
- In China, dining may only begin once the host and all his guests are seated.
- In China, dining may only begin once the host and all his guests are seated.
- Anson won’t attend the opening ceremony on April 23.
- In China, dining may only begin once the host and all his guests are seated. A: 正确 B: 错误