Smoking cigarettes is dangerous.Cigarette smoking was the cause of lung cancer and several other deadly diseases. (1) What is the main purpose of the first paragraph? [ ] A. To tell us the bad effects caused by smoking cigarettes.
1. Cradle of humankind: Lucy (Dinknesh), 3.2 million years old, was the first significant hominid fossil find, in 1974 by paleoanthropologists from the Cleveland Museum of Natural History, which is adjacent to the Cultural Garden Park. However, older, even more astounding fossils, dating back...