新高考 英语阅读 七选五练习(附答案)

新高考英语阅读七选五,主要考查学生对文章的整体理解和掌握情况,相当于阅读理解和完形填空的综合。

新高考 英语阅读 七选五练习(附答案)

这一题型比阅读理解要难一些,它不仅需要阅读速度,还要对文章的结构、主旨、写作意图、观点等都要有所了解,所以,学生要注意解题方法。

新高考 英语阅读 七选五练习(附答案)

What to Consider When Choosing Your Disinfectant(消毒剂)

1.__________ Answering these questions will give you a framework for helping determine the best product(s) to use in your organization.

2.___________

Does a disinfectant kill the microbes and pathogens that are of top concern in your facility effectively? For example, you may be highly concerned about Staphylococcus aureus Methicillin Resistant (MRSA).Nyco® Uno is one such disinfectant. Keep in mind that pathogens can have multiple strains, and disinfectants are certified for specific strains. Uno is also effective against Staphylococcus aureus (CA-MRSA) Community Associated Methicillin Resistant. Depending on your industry and facility type – healthcare, education, long-term care, hospitality – you will have varying needs and requirements.

Kill Time

3._____________ Does the product keep surfaces visibly wet in order to comply with these kill times? Again, disinfectant formulas are registered to kill specific pathogens in a specific amount of time, and they need to be wet on a surface the entire time to be actively working. Thirty seconds to five minutes might be a typical kill time. If a disinfectant needs 10 minutes though, be sure it will actually stay wet that long. Alcohol-based disinfectants may vey well evaporate before their required contact time. Read and follow all directions for use and rewetting if necessary.

Safety

Is the product safe to use for people and safe for the surfaces it is being applied to? 4._______________ Check toxicity and flammability ratings on products, as well as any personal protective equipment (PPE) recommendations for disinfectants you apply. Be sure a disinfectant will not damage any surface it is intended for.

Ease of Use

5._______________ Some applications require multiple steps that may not always be feasible. Water hardness is one factor that can impact the effectiveness of some disinfectant formulas. Sani-Spritz Spray cleans and disinfects in just one step, making it a top choice for an easy, ready-to-use use disinfectant that addresses a broad spectrum of bacteria, viruses, fungi and mildew in hospitals, institutions, and industry.

A.Ready-to-use

B.Effectiveness

C.There are four primary considerations you should evaluate when choosing a disinfectant to best meet the needs of your facility.

D. As you learned earlier in this article, some categories of disinfectants are toxic(有毒的), some stain, others are corrosive(腐蚀性的), yet others have an undesirable odor.

E. How quickly does a disinfectant product kill a specific pathogen?

F.Are the steps required to use a given disinfectant practical for your facility?

G. Some disinfectants are EPA approved as effective against this bacteria.

新高考 英语阅读 七选五练习(附答案)

参考答案CBEDF

新高考 英语阅读 七选五练习(附答案)

发表评论

电子邮件地址不会被公开。 必填项已用*标注

此站点使用Akismet来减少垃圾评论。了解我们如何处理您的评论数据