在各种xDSL技术中，能提供上下行信道非对称传输的是______。 A．ADSL和H

Anthropologist Barbara Myerhoff furthered her reputation as an authority on Native American culture with her study of the symbols, myths, and rituals of the Huichol people.

A．deserved

B．retained

C．renewed

D．advanced

小题1:It’s too late . We can’t_______________in the supermarket. (shop)

小题2:Sandy, _______________ (not swim) in the river now.

小题3:I don’t know how_______________ (look) after a dog.

小题4:She would like _______________ (do) some shopping.

小题5: You need to practice _______________(speak ) English every day.

小题6: Our first lesson _______________ (begin) at 7:00 every morning.

小题7:It’s time for the students _______________ (start) their lessons.

小题8:_______________ (be) everyone in our class from Wuxi?

小题9:Do you have any time _______________ (help) me with my Geography.

小题10:Thank you very much for______________ (carry) the heavy bag for me.

标志着中 * * 党对于社会主义建设规律、社会发展规律、 * * 党执政规律的认识达到了新的高度的思想体系是（）。

A.邓 * * 理论

B.“三个代表”重要思想

C.科学发展观

D.“创新、协调、绿色、开放、共享”发展理念

软件项目生命周期是软件产品生命周期的一部分，在软件生命周期的每一个阶段都必须实施有效的项目管理活动。

使用钳形电流表时，测量值最好在量程的（）之间。

A、1/4～1/3

B、1/3～2/3

C、1/4～1/2

D、1/2～2/3