【简答题】Exercise 2 Ebola What’s ebola? Ebola is a virus. A virus is a very small thing. A bit of 1 and a few proteins 2 . It has no ability to do anything by itself what so ever and can only survive and 3 by ...
【简答题】What’s ebola? Ebola is a virus. A virus is a very small thing. A bit of 1 and a few proteins 2 . It has no ability to do anything by itself what so ever and can only survive and 3 by infecting cells. ...
【简答题】Questions 1-10 Complete the statements below. Write NO MORE THAN THREE WORDS for each answer. 1. 25 million children will be __________ by 2010 because of . 2. Over __________ people have died sin...