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2491．To have an impact on something means having an__________ on it.（ ）
发布：2024/5/23 20:38:36组卷：3引用：0难度：0.72492．Teachers should inspire all students to think
（creative） and critically.发布：2024/5/23 20:38:36组卷：1引用：1难度：0.82493．Imagine a child standing on a diving board four feet high and asking himself the question："Should I jump？" This is what motivation or the lack of it can do.Motivation and goal setting are the two sides of the same coin. （1）
Like the child on the diving board，you will stay undecided.
（2）More than that，how should you stay motivated to achieve the goal？First，you need to evaluate yourself，your values，your strengths，your weaknesses，your achievements，your desires，etc.Only then should you set your goals.
You also need to judge the quality and depth of your motivation.This is quite important，because it is directly related to your commitment.There are times when your heart is not in your work.（3）So，slow down and think what you really want to do at that moment.Clarity（清晰）of thoughts can help you move forward.
Another way of setting realistic goals is to analyze your short and long term objectives，keeping in mind your beliefs，values and strengths.Remember that goals are flexible.（4）They also need to be measurable.You must keep these points in mind while setting your goals.
Your personal circumstances are equally important.For example，you may want to be a pilot but can't become one because your eyesight is not good enough.（5）You should reassess your goals，and motivate yourself to set a fresh goal.
You will surely need to overcome some difficulties，some planned，but most unplanned.You cannot overcome them without ample motivation.Make sure that you plan for these difficulties at the time of setting your goals.
A.This can affect your work.
B.So how should you motivate yourself？
C.However，this should not discourage you.
D.So why should we try to set specific goals？
E.They can change according to circumstances.
F.Motivation is what you need most to do a good job.
G.Without motivation，you can neither set a goal nor reach it.发布：2024/5/23 20:38:36组卷：6引用：1难度：0.52494．All of us will struggle hard to survive if we are
.发布：2024/5/23 20:38:36组卷：2引用：1难度：0.82495．她发现餐巾上写着字。
发布：2024/5/23 20:38:36组卷：0引用：1难度：0.82496．Which instrument does the man love now？
A.The piano.
B.The violin.
C.The guitar.发布：2024/5/23 20:38:36组卷：0引用：1难度：0.92497．New Virus Details Show Challenges for Outbreak Control At first，scientists were relieved that the new virus，COVID-19，wasn't as dangerous as those that caused SARS，Ebola or some other recent infectious diseases.（1）
.Here are some of the challenges.
Multiplying infections
According to the existing data，the infection rate for SARS is 3 while the ordinary flu's infection rate is about 1.1.Now，based on the first 425 confirmed COVID-19 cases，each infection led to 2.2 more infections on average.（2）.Yet we don't know whether the new virus is weakening or is still learning what it can do.
Varying incubation periods （潜伏期）
Scientists estimated（估计）the average incubation period was roughly five days，but said it could last up to two weeks.（3）.People can move away from where they got it and not even remember places where they may have been exposed.
Spreading in stealth
Another big worry is that one person with no symptoms can also infect others.On Thursday，scientists reported that a woman who was not ill at the time spread the virus to a man in Germany during a business trip there.（4）.
Testing gaps
（5）.At present，a few types of test kits（工具包）have been developed.But they are not accurate enough.Scientists are not sure how many false alarms or missed cases each might give at any point in time.That leaves a key gap.
Although scientists are still faced with so many challenges，they are confident that the new virus will be put under control soon.
A.More testing equipment should be provided at once.
B.It's still a struggle to determine who is or is not infected.
C.Such a long potential incubation period can be a problem.
D.The rate is a bit lower than SARS but much higher than ordinary flu.
E.That is a very low infection rate compared with that of SARS and Ebola.
F.Then he infected several other coworkers before showing any symptoms.
G.However，new details show how challenging it could be to control this outbreak.发布：2024/5/23 20:38:36组卷：17引用：1难度：0.52498．His words deeply t
my heart，and I had to give in.发布：2024/5/23 20:38:36组卷：2引用：1难度：0.72499．
（幸亏） digital technology and the widely available Internet，the（endanger） languages can be saved.发布：2024/5/23 20:38:36组卷：4引用：1难度：0.92500．The remote desert area is
（access）only by helicopter.发布：2024/5/23 20:38:36组卷：39引用：6难度：0.7
