根据单证的用途划分，商业单据通常包括( )。
A．商业发票、装箱单和GSP产地证明书等
B．商业汇票、重量单和保险单等
C．商业发票、装箱单和商业汇票等
D．商业发票、重量单和装箱单等
参考答案：D
解析： 根据用途不同，单证可分为资金单据、商业单据、货运单据、官方单据和附属单据。商业单据即出口商出具的单据，包括商业发票、形式发票、装箱单和重量单等。A项GSP产地证明书属于官方单据；B项保险单属于保险单据；C项商业汇票属于资金单据。
| 阅读理解。 | ||
of nature. Then he was sent to study in Cambridge University. There he studied until 1831. Some time later he heard that the ship Beagle was going on a trip to South America and wanted a scientist. His teacher advised him to go. So when the Beagle left England in December, 1831, Darwin was on it. The trip lasted almost five years. Darwin saw many new plants and animals. He collected all kinds of plants. In 1842 Darwin went to live in Kent, and there he continued his studies of change in nature. Darwin understood that plants and animals are not always the same, and that they really change. By 1859 Darwin had finished his famous book "The Origin of Species". In 1871 Darwin wrote another important book. Darwin continued his studies in science until he died in 1882. | ||
| 1. Where was Darwin born? | ||
| A. In Germany. B. In France. C. In England. D. In America. | ||
| 2. What kind of books did Darwin like reading when he was a boy? | ||
| A. Science books. B. Chemistry books. C. History books. D. Medical books. | ||
| 3. What did Darwin work as on the ship Beagle? | ||
| A. A tourist. B. A doctor. C. A waiter. D. A scientist. | ||
| 4. Which book was written by Darwin in 1871? | ||
| A. The Origin of Species. B. The Theory of Relativity. C. The Theory of Evolution. D. The Old Man and the Sea. |
