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, NewYork 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&解析：

　　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。