【简答题】Baidu is not a doctor When people ___31___ (face) with health or nutrition questions, it is ___32___ (increasing) common to go online and diagnose themselves. But the Internet is full of conflicting h...
【简答题】Simply by yzing a drop of blood, a doctor will be able to diagnose a birth defect or even cancer when it is in the early stage; using new technology, a material lighter but much stronger than stee...