A. Completion. Choose the correct word to complete the information.
Today, because of tests 1. (conducted/attached) by researchers, we know a lot about ancient Egyptians through their mummies-for example, whether they died from illness or 2.( luxury/ injury). We have also learned about people of the past through things buried with them. For example, the kings of ancient Egypt lived very 3.(vulnerable/effective ) lives. So when a tomb is found filled with treasure, archeologists can quickly 4.(rule out /murder) the possibility that the tomb belonged to a poor person. Though ancient tombs are often very 5. ( vulnerable / effective ) to grave robbing, many of the kings’ tombs were hidden, so their treasures can tell us about how they lived.