is a shortage of________( train) nurses .2This book is the best ________(sell)Rt

he is a friend of____(we) This is a friend of____.A.myB.mineC..youD.your There is such a rapid increase in population_____.A.tocause the shortage of natural recourcesB.causing the shortage of natural resourcesC.that caused the shortage of natural resourcesD.as to cause the shortage of natural resources应该选哪个?为 America is in south of____ Miss wang is a teacher of____,she teaches____chemistry A:mine;my B:mine;my That is a watch of____ A.his B.him C.my D.me is a shortage of________( train) nurses .2This book is the best ________(sell)Rt Mary is very hungry now.She should eat somethingwith a lot of____.A.vitamins B.minerals C.calories Mr.Smith is an old friend of____.A.I B.me C.my D.mine这道题选择D,为什么? the shirt is very soft,it is made of____.A wood B wool C plastic D metal到底选哪一个?十万火急! tom is afraid of____ _____汤姆害怕孤独 The color of her skirt is different____that of____. Jane is one of____(young) girl in her class. He’s a friend of____,_____name is Mike.A mine,his B her,his C hers,her D my,his为什么 What is the lift made of?---It's made of____. A.plastic B.paper C.carbon D.iron.我只是不知道lift这里指啥意思. The book on the top of the bookshelf is out of____.(A) reach (B) distance (C) reachAnd tell me the reason,please.写错了(C) touch The boy ____(pressure) his nose to make faces2.Forbid is a kind of____(painful)killer3.Be careful not to ____(burning)your hands when you are cooking the United States system of government is based on a set of____ and____ ,designed to prevent one person or branch of government from becoming too powerful.