对于隧道工程来说，一般选线从褶曲的( )通过比较有利。 A．轴部 B．核部 C．

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。

If you participate in an online class, it is best to think of it as just another class. If you think that you will have less work, less stress, and more time on your hands, think again. Most students work harder in an online class than in a traditional classroom setting.

__小题1:___ However, many students take this flexibility for granted. They will rarely participate in their online classes. This is one of the main reasons why people fail when participating in an online class.

The key to success is time management and organization. Treat this class the same way you would treat a traditional class. ___小题2:___  But, in an online class, the students have to read the text, read the professor’s lecture notes, Participate  in online discussion forums, take exams, prepare essays, prepare individual or group assignments,etc. All of these must be done with very little help. So, if you are not self-motivated and disciplined, online learning is probably not for you.

Create a schedule for working on your assignments. Make sure your family members are aware of your schedule so you won’t be bothered during these times. ___小题3:___ Treat those times as you would if you had to physically attend a class.

Be sure you have the Tech Support phone number dandy as well, in case computer problem arise. ___小题4:___ That way, you won’t miss any assignments or deadlines due to technical difficulties.

___小题5:___ If you have some emergencies, you could end up missing a deadline and lowering your grade. Make sure you know your professor’s policy for accepting late assignments. Be sure to read comments given to you by your professor and always ask for help if you need it. These tips will help you to succeed in your online course.

People can attend online classes at any time.

No matter what happens, stick to your schedule.

Try to have a back-up computer that you can use.

Don’t wait until the last minute to submit assignments.

Communication online makes contact with each other easier.

Be sure you have the contact information for at least 2 other students.

In a traditional class, you have an instructor who leads lectures and discussions.

句型转换。

1. I have some flowers. （改为否定句）

    I _____ _____ any flowers. 

2. I have got a red bag. （改为一般疑问句） 

    _____ you _____ a red bag?

企业人力资源管理系统科学的设计和有效的推行，将直接影响员工的( )，而这些又决定着竞争策略的成败。

A．士气

B．信念

C．工作态度

D．精神状态

E．行为

我国的四大盆地中位于南方地区的是[ ]

A．塔里木盆地

B．四川盆地

C．柴达木盆地

D．准噶尔盆地

下列选项对城市规划实施的行政机制理解正确的是( )。

A．是城市人民政府依据宪法，采取命令、指示等行政行为来实施城市规划的

B．是城市规划行政主管部门通过行政行为实施城市规划的

C．是全国人大常委会通过行政行为来实施城市规划的

D．是城市人民政府及其城市规划行政主管部门依据宪法、法律和法规的授权，运用权威性的行政手段，采取命令、指示、规定等行政行为来实施城市规划的