语法与词汇
Themeeting is to begin at 4:00 p.m., but as assistants, we’re _______ to be there a bit earlier.
【正确答案】
B
【答案解析】besupposedtodo理应做……，本应该做……根据句意：会议下午4点开始，但作为助手，我们理应早点到场。Invite邀请,invitesb.todosth.邀请某人做某事；encourage鼓励encouragesb.todosth.鼓励某人做某事；hope希望。