Unit 11.这项计划为智力迟钝者提供长期的照顾。（retarded） The program offers long-term care for the mentally retarded.2.他有一台又粗笨又庞大的旧电脑，速度慢，使用麻烦。（cumbersome，bulky） Hes got a cumbersome, bulky, old computerits slow and complicated to use.3.他沿着房间后部慢慢移动，尽量不引起别人注意。（conspicuous） He tried not to look conspicuous and moved slowly along the back of the room.4.安装一个不同的计算机系统将会导致巨大的变化。（upheaval） It would cause a tremendous upheaval to install a different computer system.5.她再次与金牌失之交臂。（elude） The gol
