军考英语：易混英语词汇辨析：drop, fall

　　116. shoot, shoot at

　　shoot 射死，例：He shot the bird and it died.

　　shoot at 瞄准，但不一定射中。

　　117. drop, fall

　　drop 及物不及物均可，例：He dropped his voice.

　　fall 不及物动词，例：Prices fell/dropped.