We often face difficulties. It's a part of life. And in the 1times, just stopping is not right. We need to ask for help.

    When I am in trouble, I'm 2 enough to have a strong support (支持) group. I have a 3 relationship with my parents. When I face difficulties, my parents are the first ones I turn to. Many of the teenagers don't think our parents can 4 us. However, they have gone 5 situations that are even harder than those we're experiencing today. So why not 6 them and learn from them? If there are many situations when we don't want to ask our parents for 7, we can turn to our friends. It's also 8 to be able to receive their ideas. Whenever you need to ask for help, do it, 9 the help of others can often get you through your 10time!

    Job interviews can be very different from country. An interviewer's “body language” and questions, and the form of an interview are not the same around the world.

    If you're at a job interview in Japan, don't look directly into the eyes of the interviewer. It is considered impolite. But if you're at an interview in the US, you should make eye contact(交流) with the interviewer. If you don't, the interviewer may think you are not sure about your ability.

    In the US and some other countries, interviewers aren't supposed to ask questions about family and personal information. In most countries, however, personal questions are very common during job interviews.

    In Germany, your interview might begin with a very short conversation followed by a formal(正式的) interview. In Mexico and many other countries, the whole interview might not be formal.

等差数列{a_n}中，a₄+a₈=10，a₁₀=6，则公差d等于（　　）

战国时期，秦国的军队围攻赵国都城邯郸。赵国派平原君到楚国求救，平原君的门下食客毛遂非常自信，自我推荐，要求前往。结果，他终于劝说楚王同意援救赵国。后人就用“毛遂自荐”来比喻自告奋勇，自我推荐。这个故事反映了毛遂是个（   ）

【问题情景】在课外活动中，小斌按照课本实验（见图1）探究微粒的性质时，闻到了刺激性的氨味，于是，小斌在老师的指导下，设计了如图2的实验装置，进行同样的实验，结果不再有刺激性的氨味，并且快速出现实验现象，得到了和课本实验同样的结论．

【实验探究与结论】小斌用图2装置进行实验．