中国大学MOOC: The police must be of the date of the demonstration in advance.
举一反三
- The police must be of the date of the demonstration in advance. A: notified B: claimed C: noted D: declared
- 中国大学MOOC: Invitation cards should be given in advance. The more formal the activity is, and the more important the guest is, the earlier your invitation card must be given to. Generally speaking, it must be _______ in advance.
- Several hundred police _______ on duty at the demonstration yesterday.
- Application for a group tour of the White House must be submitted （） A: exactly on the date of application B: at least 30 clays in advance C: any day between Tuesday and Saturday D: 10 days before the date of the tour
- Tickets must be _ five das in advance.