t quite sure how to get there,———- I’d better _____ a map

Don’t shout at him. He _______.

Can you tell me by whom the speech next Friday—Mr. Green, our geography teacher.

下列词语，解释全都正确的一项是(　　)

下面各项根据新闻拟写的标题，不恰当的一项是（ ）