问题 名词解释

受变质矿床和变成矿床

答案

参考答案:含矿源岩建造原先含有有用组分较富,已达到可被利用的程度,他们受变质作用的改造,通常使原岩的矿物成分和构造发生不同程度的变化,但有用组分的含量一般变化不大,称为受变质矿床。原来是一些岩石,或者是含某一有用组分的矿石,经受变质作用后,使之成为矿石,或者成为具有另一种工艺技术特性的矿石,将这类矿床叫做变成矿床。

完形填空

Most of us lead a busy life. Driven by the “urgent(紧急的)”, we forget to enjoy life. We think, “If I reach my goal, then I’ll be happy”,  or “If I can get a better job, then I’ll enjoy life.” But why not enjoy life right now?

Firstly, take time to notice and appreciate the beauty in your own surroundings; you don’t need to travel far to find beauty. “There is a great big world of wonder and beauty around us!” Andrea Brodersen explains. “Look for the beauty of the sunrise and of a friend’s smile that brightens your day. Open your eyes to see the beauty you might not normally see. Doing so helps to cheer you up.”

Secondly, taking time to experience some simple pleasures also can bring joy to your heart and ease your stress. Take me for example. I delight in simple things like my favorite tea drink, a bubble bath or family photos. One common            is finding things that make you laugh. Make time to laugh every day.

Thirdly, don’t take your family and friends for granted. Rich, rewarding relationships add greatly to the enjoyment of life. When you think of someone, why not call, e-mail or write them? A short e-mail or phone call can make a world of difference to someone. As Wayne Lawton explains, “Invest time in relationships. Remove the attitude, what’s in it for me? Happiness is found in putting other’s interests, desires and concerns ahead of our own whenever possible. Selfishness is a dead-end street.” So please treasure relationship.

小题1: What is the main idea of this passage? (no more than 10 words)

                                                                         

小题2: Complete the following statement with proper words.( no more than 5 words)

Taking time to          around you helps to cheer you up.

小题3:Please fill in the blank with proper sentence to complete the sentence. (no more than 3 words)

                                                                         

小题4:What do you think the relationship between work and family should be? (no more than 30 words)

                                                                               

小题5:Translate the underlined sentence into Chinese.

                                                                                   

问答题 简答题