题目

How to pick a great book to read The world is full of great books just waiting to be read. How can you pick one you’ll Really like? Here are some tips: What makes you happy? 16   Are you really into dinosaurs or dogs or a film star? Are there a few careers you’re interested in？You can find books about almost anything you like, and you’re more likely to enjoy reading a book if you’re already interested in its subject. Fact or fiction？ Some books are entirely made up and imagined. 17  Non-fiction books tell stories using fact---but that doesn’t mean they’re boring. 用量杯先后盛体积不同的某种液体，根据测得的实验数据，画出的量杯与其中液体的共同质量m跟量杯内液体的体积V的图象，如图所示．根据图线可知：（1）量杯的质量是    ；（2）60cm3的这种液体的质量是    ．