scientists have a____found ways to ……首字母

scientists have a____found ways to ……首字母 英语翻译Scientists have ways to predict when tornadoes will come always have to have their ways翻译 英语翻译Since the 1970s,scientists have been searching for ways 英 语 题Scientists are trying to find more ______ ways to make Scientists continue to look for ways to deal with the deadly Scientists in the world are trying to ______ ways to deal wi The scientists believe ( )they have devoten themselves to ( With the population explosion,scientists will have to ____ n Scientists have studied these ancient works of art to learn Scientists have already made robots to walk and dance 改错 scientists have found that this disease will respond to trea