行政机关可以指定审查该行政许可申请的工作人员为听证主持人。
参考答案：错
解析：（不能）
—Flight 331 _______.I’d better be on my way.Goodbye.
—Bye.Happy landing!
A．was announced
B．is being announced
C．has announced
D．is announcing
效价强度
