Susan is ______ as an "addlehead"—she always leaves her keys on the door.A．who is knownB．w

Copper is often used as an electrical conductor because it _____.

Most doctors recognized that medicine is _____.A.an art as much it is a scienceB.as much a

It ______ me as an uphill battle, simply because it is an awkward and time－consuming proce

In this passage, Chiapello is cited as an example of ______A．unusual disabled ItaliansB．co

In "He has had his hair cut", cut is used as ______.A．a predicateB．an adverbialC．an object

It is generally believed that teaching is ______ it is a science.A．as an art much asB．as m