2016届高考英语二轮复习阅读理解精选训练：（13）_高考复习指南

2016届高考英语二轮复习阅读理解精选训练：（13）

　　A．envy

　　B．oppose

　　C．support

　　D．ignore

　　7．In the author’s opinion,

　　is more important than being popular for kids.

　　A．getting high grades

　　B．having some real friends

　　C．developing a good habit

　　D．knowing how to dress themselves up

　　8．Which of the following can be the best title for the passage?

　　A．How to Bridge the Generation Gap

　　B．What It Takes to Be a Good Friend

　　C．Why Friends Are Important

　　D．How to Be Popular in School

　　参考答案5—8 ACBC

　　Three-dimensional printers are fast becoming everyday devices in the United States. Three-D printers are used to make everything from automobile parts to bone replacements for human patients. American research scientists are now working on creating replacements for living tissue.

　　Researchers at the Medical University of South Carolina have been working on creating and manufacturing living tissue since 2003．This process is called biofabrication (生物制造) . It requires special printing equipment and a special kind of ink.

　　Traditional printers require ink to produce an image or design on a piece of paper. For their three-D printer, the South Carolina researchers prepare complex nutritious solutions they call bio-inks. Bio-inks are made of proteins and glucose (葡萄糖) , which normally provides energy for most cells of the body. The researchers also add living cells taken from the animal that will receive the new, printed tissue. The bio-inks are then added to a device that researchers call the Palmetto bio-printer.