题目内容
男性，30岁，近两年来害怕系飞机，一坐飞机就紧张、不安、心慌、胸闷、出汗，以后甚至不敢坐火车，为此不敢出差，想到出差就坐立不安、心情不好。平时上班如常，首先考虑的诊断是：
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Choose a summary word from the list to complete the following five sentences.process;situation;finding;estimation;problem;difficulty;disruption;view
Our pilot study has shown that wind turbines used to generate electricity can pose a threat to flying birds. This () suggests a need for further research on improving the safety of these mechanisms.
The traditional economic and consumer behaviour models assume a rational, thoughtful consumer who gathers information about a good and then carefully makes a purchase. This () has recently been challenged, particularly because of the growing number of consumer choices.
Normal average human skin temperature is 37°C. At any lower environmental temperature, heat will be lost from the skin to the environment as the body attempts to heat up the air in direct contact with the body. This () is known as conduction.
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