题目内容
—She has gone abroad, ______?
—No. She is still teaching us English at our school now.
A. is she B. isn’t she
C. has she D. hasn’t she
D
【解析】
试题分析：句意：--她已经出国了，对吗？--不，她现在仍然在我们学校教英语。题干中的has为完成时态的助动词，反意问句的助动词与题干中的；根据前肯后否，前否后肯的原则， D选项最佳。
考点: 考查反义疑问句的用法。
A major source of teen stress is school exams, and test anxiety is not uncommon. When you recognize your teen is under stress, how can parents help your teen stay calm before an exam?
Be involved. Parents need to be involved in their teen’s work. 1 . What they look for is your presence to talk, to cry, or simply to sit with them quietly. Communicate openly with your teen. Encourage your teen to express his worries and fears, but don’t let them focus on those fears.
Help them get organized. 2 Together, you and your teen can work out a time – table in which she can study for what she knows will be on the test.
Provide a calm setting. Help your teen set up a quiet place to study and protect his privacy. Give them a nutritious diet. It’s important for your teen to eat a healthy, balanced died during exam times to focus and do her best. 3 If this happens, encourage your teen to eat light meals or sandwiches. A healthy diet, rather than junk food, is best for reducing stress.
4 Persuade your teenager to get some sleep or do something active when she needs a real break from studying. Making time for relaxation, fun, and exercise are all important in reducing stress. Help your teen balance her time so that she will feel comfortable taking time out from studying to spend time with friends or rest.
Show a positive attitude. 5 Your panic, anxiety and blame contribute to your teen’s pressure. Make your teen feel accepted and valued for her efforts. Most importantly, reassure your teen that things will be all right, no matter what the results are.
| A．A parent’s attitude will dictate their teen’s emotions. |
| B．Exam stress can make some teens lose their appetite. |
| C．They will only make the situation worse. |
| D．Encourage your teen to relax. |
F．Help your teen think about what she has to study and plan accordingly.
G．Your teen may also make negative comments about themselves.
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项，选项中有两项为多余选项.
It takes just a quick look，maybe three seconds，for someone to value you when you meet for the first time．In this short time，the other person forms an opinion about you based on your appearance，your body language and how you are dressed.
【小题1】____________．This article provides some useful tips to help you．
Be on time
PIan to arrive a few minutes early．And allow some room for possible delays in traffic or taking a wrong turn．【小题2】____________.
Be at ease
If you are feeling uncomfortable，this can make the other person ill at ease and that’s a sure way to create a wrong impression．If you are calm and confident，the other person will feel more at e
ase!
Present yourself appropriately
【小题3】____________．The person you are meeting for the first time does not know you and your appearance is usually the first clue he or she has．But it certainly does not mean you look like a model．
A winning smile
“Smile and the world smiles，too．”A warm and confident smile will put both you and the other person at ease．So smiling is a winner when it comes to a great first impression．
Be open and confident
Body language as well as appearance speaks much louder than words．【小题4】_____________．
Stand tall，smile，make eye contact，and greet with a firm handshake．
Be positive and polite
【小题5】____________．Good manners and polite behavior help make a good first impression．One modern manner worth mentioning is to“turn off your mobile phone”．
With a little extra thought and preparation，you can make every first impression not just good but great．
A．Use body language to show your conf idence． |
| B．On the contrary，bad manners and uneasy behavior can make a wrong first impression born． |
| C．Arriving early is the first step in creating a good impression． |
| D．Present a positive attitude，even in the face of criticism（责备）or in the case of nervousness． |
F．Of course the physical appearance matters．
G．Smiling is a univensal language in the world．
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
It’s summertime-time once again for mosquitoes to make their appearance. And once they appear, mosquitoes are a total pain. They land on you, bite you, suck out some blood and leave behind an itchy welt（发痒的红肿）.
1 Female mosquitoes must find blood in order to reproduce, so mosquitoes come equipped with finely tuned sensors to help them locate the blood they need.
Mosquitoes’ weapons
Mosquitoes have perfected three different types of sensors. First, mosquitoes can sense several different chemicals. Mosquitoes can smell carbon dioxide and lactic acid（乳酸）up to 100 feet away. 2
Second, mosquitoes have very good eyesight. If you are wearing clothing that contrasts with the background, and if you move while wearing that clothing, mosquitoes can see you. It’s a good bet that anything moving is alive, and therefore full of blood.
Finally, mosquitoes come equipped with temperature sensors, so they can find warm-blood mammals and birds very easily.
3 The female mosquito sticks her proboscis（喙）into you. She sucks about five microliters of your blood into her abdomen.
After she has bitten you, some saliva（唾液）remains in the wound. 4 The area swells and you tich. Eventually, the selling goes away, but the itch remains until your immune cells break down the saliva proteins.
Our defense methods
Because mosquitoes are both a nuisance（讨厌的东西） and a danger, people prefer to stay away from mosquitoes. One way to do that is to use a chemical called DEET, which seems to black a mosquito’s chemical sensors. 5 In some cities there are even trucks that drive around town to spray for mosquitoes. Finally there are to traps. The most popular traps turn propane（丙烷） into carbon dioxide and warmth to attract mosquitoes. Over time, by catching large numbers of mosquitoes, these traps can cause the collapse of the mosquito population in the area.
| A．Another way to control mosquitoes is with insecticides（杀虫剂） that kill them. |
| B．How mosquitoes work is unknown to most of us. |
| C．Once a mosquito lands on you, it is time to bite. |
| D．Some bites of mosquitoes are more serious than you thought. |
F. The proteins from the saliva create an immune response from your body.
G. But if you ignore the fact that mosquitoes are so annoying they really are amazing.