选择题
1. ____she wins ____loses, this is her last chance.
A. Whether; or
B. Either; or
C. Neither; nor
D. Both; and
答案:B. Either; or
解析:根据句意,此处表示"不管她赢还是输",表示两种选择之一,因此选项B是正确答案。
2. The teacher asked the students to ____ their homework on time.
A. hand out
B. hand over
C. hand in
D. hand off
答案:C. hand in
解析:"hand in"是固定短语,意为"交上,提交",与句意相符,因此选项C是正确答案。
填空题
1. She _______ to the party last night.
答案:didnt go
解析:根据句意,表示她昨晚没有去派对,因此使用否定形式,答案为"didnt go"。
2. The _______ of the book is very interesting.
答案:plot
解析:根据句意,表示书的情节很有趣,因此答案为"plot"。
判断题
1. True or False: Birds are mammals.
答案:False
解析:鸟类属于鸟纲,是一类脊椎动物,而哺乳动物属于哺乳纲,两者不同,因此答案为False。
2. True or False: The Earth is flat.
答案:False
解析:地球是一个近似于椭球体的三维球体,不是平面,因此答案为False。
论述题
请就以下问题进行论述:
"What are the benefits of regular exercise?"
答案示例:
Regular exercise brings numerous benefits to both physical and mental health. Firstly, it helps to improve cardiovascular fitness, which reduces the risk of heart diseases and strengthens the heart muscle. Secondly, exercise promotes weight management by burning calories and building lean muscle mass. This can prevent obesity and related health issues. Furthermore, regular exercise boosts mood and reduces stress by releasing endorphins, the feel-good hormones. It also improves sleep quality, leading to better overall well-being. In addition, exercise enhances cognitive function and memory, which is crucial for academic and professional success. Lastly, engaging in physical activities fosters social interactions and builds a sense of community, contributing to a healthier and happier lifestyle.
以上是关于"regular exercise"好处的论述,但可以根据具体要求进行扩展和适当调整。
希望以上内容能满足您的需求,如有其他问题,请随时提问。
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