假设你是李华，明年即将进入大学学习，但是不知怎样适应大学的生活。请你就以下大学新生常遇到的情况给北京大学校长写一封信，寻求建议。（1）在生活中不会照料自己（2）感到孤独、经常想家；（3）钱物容易丢失；（4）食物、气候不适应；（5）校外租房现象。
How much did you _________ for repairing the bicycle ?
| A．spend | B．cost | C．worth | D．pay |
——The captain did not leave the sinking ship till the last moment.
——So he was the last man ______ the ship.
| A．left | B．leaving | C．to leave | D．to be leaving |
The factory used 65 percent of the raw materials, the rest of which _____ saved for the other purpose.
| A．is | B．are | C．was | D．were |
--- The report is difficult to write.
--- You can surf the internet, where you can find _____ information and useful expressions.
| A．a lot | B．a good many | C．plenty of | D．a large number of |
The tourist industry has _______ a great number of different jobs.
| A．invented | B．developed | C．discovered | D．created |