I was surfing the Internet ____ that the Chinese weightlifter Li Ping broke the world record. [ ]

A forest is usually found _______heavy rainfall is frequent

What would you like for __________ breakfast—I would like two pieces of bread and _________ cup of tea.

rto________withtheadvancedcountries,wemustkeeplearning.

This means that for the first time doctors may be able to tell if an infected（被感染的）person who feels well is ________ becoming ill, so that they can try to do something to prevent this