It is the chairperson’s responsibility to announce the opening of the conference and give a welcome speech.
A: 正确
B: 错误
A: 正确
B: 错误
举一反三
- It is the chairperson’s responsibility to announce the opening of the conference and give a welcome speech.
- It is the chairperson’s responsibility to announce the opening of the conference and give a welcome speech. 答案:
- 中国大学MOOC: It is the chairperson’s responsibility to announce the opening of the conference and give a welcome speech.
- 4) This speech is a (an) ____________ speech. A: A) thank-you B: B) opening C: C) welcome D: D) closing
- 1.It's my honor ______ to give a speech at the opening ceremony.