1、________ difficulties we may come across, we'll help one another to overcome them.

　　A) Wherever　　B) Whatever　　C) However　　D) Whenever

　　2、So many directors ________, the board meeting had to be put off.

　　A) were absent　　B) been absent　　C) had been absent　　D) being absent

　　3、On New Year's Eve, New York City holds an outdoor ________ which attracts a crowd of a million or more people.

　　A) incident　　B) event　　C) case　　D) affair

　　4、American football and baseball are becoming known to the British public through televised ________ from the United States.

　　A) transfer　　B) deliveries　　C) transportation　　D) transmissions

　参考答案：

　　1、B　本题考察条件句，从句中缺少的是主语，因此选项B正确。

　　2、D　本题为一个因果关系，前半句应为一个原因状语，因此D为正确答案。

　　3、B 　incident指事件，事变，多指不好的事情；event是大事盛事的意思；case多指案例；affair指事务，四词中只有B选项　合题意。

　　4、D　transfer是移动，迁移的意思；delivery为传递的意思；transportation 是运输的意思，transmission的意思为转播，因此只有D选项符合题意，答案为D。