下列各句中加点成语的使用，正确的一项是（ ）

Last month, our English Department invited a local radio star to _____a public lecture on the topic of mediainfluence on society. [ ]

The hunterhisgun under the tree where he was .

But as the moon gave ________ light, she didn’t dare open a window

Scientists said that the winter of 2011 was _____ cold, and in fact it was much colder than predicted