B
A man walks in the desert for two days. He meets a sandstorm during the trip. And then,he loses his way and he is very thirsty. Later,he finds a small old house. He walks to the house,and he sees a water pump(泵). He thinks he is so lucky.
He goes up to get water with the water pump,but he can't pump water. He sits on the ground sadly. Just at that time,he sees a small bottle with a cork(瓶塞). There is a yellow note on the bottle. The note reads,"You must put the water in the bottle into the pump before you can get water! Don't forget to refill(重新装满) it with water before you go away!" He pulls the cork and finds the bottle is really full of water! He is so excited!
At this moment,he thinks,"If I only think about myself,as long as(只要) I drink the water in the bottle,I can be alive(活着的) to go out of this desert! If I do what the note tells,I may be not alive. Will I take the risk(风险) or not?" He is not sure of that.
Finally,he decides to do what the note tells him. Sure enough,the water really comes out. How happy he is!
After he drinks enough water,he fills the bottle with water and envelopes(封住) the bottle with the cork and writes his words after the note,"Believe(相信) me. It's really useful. You should learn to give before you get it!"
根据材料内容选择最佳答案。
()26. What is the problem(麻烦) with the man during the trip?
A. He loses his way and is very thirsty.
B. He finds a small house.
C. He sees a water pump.
D. He walks for two days in the desert.
()27. What does the note tell the man to do in the text?
A. Pump water at once again.
B. Drink the water in the bottle.
C. Go away with the bottle.
D. Put the water in the bottle into the pump.
()28. What does the man finally do after he reads the note?
A. He drinks the water in the bottle.
B. He does what the note tells.
C. He does not take the risk.
D. He does nothing.
()29. Which is right about the change of the man's feelings according to the text?
A. excited-unhappy-sad-happy
B. lucky-excited-unsure-happy
C. unsure-happy-excited-sad
D. happy-sad-lucky-excited
()30. What does the text mainly tell us?
A. We should be careful in the desert.
B. We should drink enough water during the trip.
C. We should give before we get.
D. We should always do what the note tells.

26.A；27.D；28.B；29.B；30.C

26. 根据文章第一段“And then,he loses his way and he is very thirsty.”可知，男人旅行中的麻烦是迷路且口渴，A选项符合，其余选项均不是麻烦。
27. 根据文章第二段纸条内容“You must put the water in the bottle into the pump before you can get water!”可知，纸条要求男人把瓶子里的水倒进水泵里，D选项正确。
28. 根据文章第四段“Finally,he decides to do what the note tells him.”可知，男人最终按照纸条说的做了，B选项正确。
29. 梳理男人的情绪变化：看到水泵时觉得幸运（lucky），发现瓶子装满水时兴奋（excited），纠结是否按纸条做时不确定（unsure），成功打出水后开心（happy），对应B选项的情绪顺序。
30. 根据文章最后男人写下的“You should learn to give before you get it!”可知，文章主要告诉我们要先付出再收获，C选项符合主旨。