If you put a stone in the way of an ant,it will go around,over,under or on top,without stopping,until it finds a way to get ______ it needs to be.( ?。?/h1>
1.As part of the zero-Covid strategy,China publishes details of________ coronavirus carriers have been,in a bid to help with contact tracking.( ?。?/h2>
3.The new hospital will be located in _________ used to be a wasteland and a huge shopping mall will also be constructed _________ there used to be a school many years ago.( ?。?/h2>