【题目】Hospital staff burst into cheers after doctors completed a 20hour operation to have ________(分离) oneyearold twins at the head.

【题目】At that time the train not only c passengers but also goods to different parts of the country.

【题目】It is dangerous to (步行人) to drive on the pavement.

【题目】It's ____________(适当)to send an email farewell letter.

【题目】They say that the traffic accident o_________ at midnight.

【题目】She tends to get angry when others d with her.

【题目】_________ jokes are likely to contribute to a pleasant atmosphere, you’ve got to be careful not to hurt others.

【题目】According to the statistics, The Fate of the Furious（速度与激情）topped $380 million globally one week, making it a _________film.

【题目】—We ________that you would fix the TV set last week.

【题目】Don't leave matches or cigarettes on the table within the ________of little children.