单项选择题
Most people who travel in the course of their work are given travelling（）
A.income B.allowances C.pay D.wages
单项选择题 The suspect's fingerprints on the gun were the main（）against him.
单项选择题 Humidity (湿度) is so intense in some parts of the tropics that Europeans find they are unable to（）it.
单项选择题 The republication of the poet's most recent works will certainly（）his national reputation.
