海运直达提单
参考答案：
是指在提单中无中途转船的批注，表明货物自装货港装船后直接运往卸货港的提单，该提单在实务中最常见。
单词拼写（每题1分，共8分）
1.It is healthier to keep a b_______ diet every day.
2. The little boy e________ his living by selling newspapers.
3. I’ll come tomorrow, if the weather p___________
4. Finally, they were able to s_______ shelter from the rain.
5. The first s________ of the play was moving.
6. It’s r_______ to interrupt, so you had better wait.
7. To succeed, we must c___________ talent with hard work.
8. The flower is i________ beautiful, but it produces no fruit.
丙烯精馏塔由顶部采出聚合级丙烯产品，其产品纯度为（）。
A．96.9%
B．97.7%
C．99.6%
D．99.96%
