Ⅱ语言知识及应用 (共两节，满分35分)
第一节完形填空 (共10小题；每小题2分，满分20分)
阅读下面短文，掌握其大意，然后从21—30各题所给的A、B、C和D项中，选出最佳选项，并在答题卡上将该项涂黑。
One Sunday, Cody decided to go sailing in his boat with his friends Dane, but Dane happened to be away. Dane’s brother Brett wanted to go instead    21    he did not know anything about sailing. Cody     22    and they set out to sea.
Soon they     23    themselves in a thick fog(雾). Cody was sure they would be hit by a big ship. Luckily he saw a large buoy（浮标）    24      the fog and decided to tie the boat to it for       ___25__. As he was getting onto the buoy, however, he dropped the wet rope. The boat moved away in the fog carrying Brett who did not know    26       to use the radio. He drifted（漂流） about and was not seen until twelve hours later.
Cody     27     the night on the buoy. In the early morning he fell asleep and was having a bad     28     when a shout woke him up. A ship, called Good Hope, came up and he climbed onto it and thanked the captain. The captain told him that Brett had been picked up by    29    ship and the ship’s captain had sent out a     30    .
从A、B、C、D四个选项中选择能填入空白处的正确答案，并将其字母代号填入答题卷相应空格内。
21.A.so             B.because          C.though           D.but
22. A.agreed         B.liked            C.disagreed         D.allowed
23. A.enjoyed        B.found           C.played            D.helped
24. A.from          B.across          C.through           D.by
25. A.trouble        B.help             C.safety            D.time
26. A.what          B.where           C.when             D.how
27. A.spent         B.took             C.wasted            D.paid
28. A.meal         B.lesson          C.ride             D.dream
29. A.other         B.another          C.the other         D.others
30. A.note         B.message          C.letter            D.news