【题目】Knowing what colors look good _______ your skin is of great importance when you buy clothes.

【题目】Nearly a century later，extensive observations that elephants indeed remember injuries and hold hates against their abusers．

【题目】The teacher stressed again that the students shouldn’t leave______ any important details while retelling the story.

【题目】For some actors and actresses, ________ stage is just ________means of making a living.

【题目】 Scientists believe that it might be several years ______ the medicine can be used on human beings.

【题目】As the job-hunting season is on the way，many graduates from anxiety．

【题目】Questions are based on the following passage.

【题目】I am busy now. _________ my brother do it for you?

【题目】 I used to think Jack was not a man to count on, but I have changed my ______ as he saved an old man from the fire.

【题目】In this match, the women will ______ with the men for the gold medal.