施工现场在土方开挖时要根据基坑的开挖深度地下水位的标高、土质的特性及（）确定降水方案

设宏发股份有限公司此前已发行过一次公司债券，则依法不得再次发行公司债券的情况有( )。

A．前一次发行债券与第二次发行债券的时间相隔不满1年

B．前一次发行的公司债券有违约事实，且仍在继续违约

C．前一次发行的公司债券有延迟支付本息的事实，但在第二次发行公司债券之前已经支付

D．前一次发行的公司债券尚未募足

以下关于食品添加剂的说法，错误的是()

A.食品添加剂必须符合卫生标准 

B.食品添加剂必须保证质量，确保使用范围和用量 

C.食品添加剂必须具备营养价值 

D.进口的食品添加剂，必须办理有关的手续 

E.不符合卫生标准的食品添加剂不得经营和使用

阅读理解。

Hi, Antonio,

     I read your blog and guess what? Now I have a summer job with my neighbor moving their lawn and

doing work around their house and I am getting paid. I do the same work at my house but the pay is better

at the neighbor's. Have a great summer, man! 

                                                                                                                                Posted by: Jack

Dear Antonio,

     My son is 15 and he has been begging for a summer job. Do you know of any place that hires children

of that age?

                                                                                                                             Posted by: Vallery

Hi, Antonio,

     I am 13 years old and trying to earn money to take a trip with my chorus to Hawaii. I am willing to do

any work at any hour during the summer.

                                                                                                                     Posted by Ashley Jordan

Hi, Antonio,

     I am 19 years old, a college student and I am looking for a summer job. Does anyone know somewhere

that is hiring? I have been looking for two weeks now.

                                                                                                                         Posted by: Erica Allen

Dear Antonio,

     My daughter is working in the file room at the law firm I work for and I am very happy that we were

able to get her on. My concern is that she wouldn't have got the summer job if I had not "known" people.

What about kids whose parents do not know someone?

                                                                                                                             Posted by: Tracy

Hi, Antonio,

     I found my summer job on my own and my parents are so proud of me because I did it on my own.

That is why the world needs teens who can take responsibility for themselves and grow into mature and

wise adults. Can't wait for your next blog. I enjoy your writing. You have a great point of view.

                                                                                                                                Posted by: Jeff

1. What may be the topic of Antonio's blog this time?

A. A great summer.

B. Getting a summer job.

C. An ideal career.

D. Entering a profession.

2. From the above posts we learn that _____.

A. Jack gets paid for cutting and moving the lawn for his own family

B. Valley has been begging in streets over the summer

C. Erica is quite experienced in finding part-time jobs

D. Ashley is willing to do any part-time job during his trip to Hawaii

3. What do we know about Tracy from her post?

A. She works in a file room.

B. She helped her daughter to become a lawyer.

C. She's proud that she helped her daughter find a job.

D. She thinks children should take responsibility for themselves.

4. Where can we find the text most probably?

 A. In a book.

B. In a report.

C. On the Internet.

D. In a bulletin (公告).

5月22日是国际生物多样性日，对待外来物种的正确态度是（）。

A.有目的地大量引进外来物种，以促进本国生物多样化

B.为保护本国生物多样化，所有外来物种应一概拒之门外

C.引进外来物种应尽量选择生长快、繁殖快、适应性强的物种

D.外来物种人侵对本地造成极大生态危害，有效防范外来物种入侵刻不容缓