15. According to the text, the ships were mainly used A) to entertain people B) to carry people
C) for military purposes D) for commercial purposes
16. According to the text, the ships were well preserved because... A) they stayed deep under water.
B) olive oil protected them from damage.
C) they sank during a powerful storm.
D) they were made of strong materials.
Read the text. Then choose the correct answer questions 17-18.Normally when we read our eyes take in whole phrases at a time; they do not move from word to word in a straight line, but flick backwards and take in whole sentences. This highlights an important aspect of reading: it is not just that we do not need to read word by word, but rather it is almost impossible to read and understand a text in this way.