The key to exercise solutions in chapter Towards INVALSI - Units 4-6 for the textbook Performer B1, Vol. 2 with authors Marina Spiazzi, Marina Tavella e Margaret Layton from Zanichelli
Question
Read the text about what viruses are. Parts of the text have been removed. Choose the correct part (A-J) for each gap (1-7). There are two extra parts that you should not use. The first one (0) has been done for you.