【题目】Some passers-by witnessed the car accident ______ five passengers were killed, a baby included.

【题目】The composition is all right; there is room for improvement, _________.

【题目】Pounding the table, for example, can underline a(n) ________ message.

【题目】The managing director took the _________ for the accident, although it was not really his fault.

【题目】From space, the earth looks blue. This is about seventy-one percent of its surface is covered by water.

【题目】The system has been designed to give students quick and easy _______ to the digital resources of the library.

【题目】He is working as a teacher of English in our school and he _______ in Jiangxi Normal University for four years.

【题目】Experts believe people can waste less food by shopping only when it is necessary.

【题目】Your body language is the key ________ communication, so proper gestures and postures play a crucial role in our daily life.

【题目】Mary couldn’t________ the terrible working conditions in that factory and resigned last week.