121.Keep these ____ from those.

　　A.separating B.to separate C.separates D.separated

　　122.Would you tell me ____ with the situation?

　　A.how to do B.what to deal C.how to deal D.what to do it

　　123.Illness stopped him ____ to school.

　　A.going B.to go C.went D.goes

　　124.Why were you so late for work this morning?

　　____ to the office was very slow because of the traffic.

　　A.Drove B.Driving C.I drove D.That I drove

　　125.The boy was afraid ____ across the old wooden bridge because he was afraid ____ into the water.

　　A.to walk， to fall B.of walking， of falling C.to walk， of falling D.of walking， to fall

　　126.It's very crowded here， There isn't enough room for another person _____.

　　A.sitting B.seat C.to seat D.to be seated

　　127.He looked half ____， his eyes _____ tight.

　　A.death， closed B.died， close C.dead， closing D.dead， closed

　　128.I remember ____ to their party， but I ___ the invitation in the office.

　　A.to be invited， have forgotten B.to invite， forget

　　C.being invited， have left D.inviting， left

　　129.The English _____ American is a well-_______ woman.

　　A.spoken， dressing， B.speaking， dressed C.spoke， dress D.speech， dressed

　　130.“Hello， who is that ____?” asked the officer ____ with medals.

　　A.saying， sticking B.to talk， sticks C.speaking， stuck D.tell， to stick

　　131.He suggested _____ four groups.

　　A.our being divided into B.us to separated from

　　C.we would be divided from D.us separating with

　　132.We'll do what we can ____ the disease _____.

　　A.stop， extend B.keep， from spreading C.to prevent， spreading D.to stop， to be extended

　　133.The party secretary ____ in bed is considering ____ a decision to show a film once every other week.

　　A.laying， to take B.laid， taking C.lying， making D.to lie， to make

　　134.Why did you leave them _____.

　　A.wait B.to wait C.waiting D.waited

　　135.____ smoking， please.You should know smoking ____ your health.

　　A.Don't， effects B.Not， affects C.Never， effects D.No， affects

　　136.The boy regretted ____ so many hours ____ in the woods.

　　A.have wasted， playing B.having wasted， to play C.to waste， play D.having wasted， playing

　　137.The heroine glared at the enemy， both her hands ______.

　　A.clenching B.clench C.clenched D.to clench

　　138.“It's your turn ______.” The teacher said to me.

　　A.to be asked B.asking C.of being asked D.to asking

　　139.We need more _____ workers.

　　A.practicing B.practical C.practiced D.practice

　　140.Hearing the good news， she gave an _____scream.

　　A.exciting B.excited C.excite D.being excited

　　141.He is an ____ and _____ teacher.

　　A.advancing， experiencing B.advanced， experienced

　　C.advanced， experiencing D.advancing， experienced

　　142.The first thing for us ____ is ____ the room ____.

　　A.doing， getting， clean B.doing， getting， cleaned

　　C.to do， to get， clean D.to， to get， cleaning

　　143.____ many times， but he still couldn't understand it.

　　A.Having been told B.Though he had been told

　　C.He had been told D.Having told

　　144.The murderer was brought in， with his hands _____ behind his back.

　　A.being tied B.having tied C.to be tied D.tied

　　145.I can hardly imagine Peter ____ across the Atlantic Ocean in five days.

　　A.sail B.to sail C.sailing D.to have sailed

　　146.There are three children needing ______.

　　A.to take care of B.to look after

　　C.to be looked after D.being looked after

　　147._______ the news of his father's death， he burst into tears.

　　A.After hearing B.On hearing C.Having heard D.While hearing

　　148.____ knocked down and hurt ____ her friends.

　　A.Kate being， worried B.Kate's being， worried

　　C.Kate was， worrying D.Kate had been， worry

　　149.Mr.Smith needs someone ____ after his house when he is away.

　　A.can look B.looking C.to look D.looks

　　150.I would appreciate _______ back this afternoon.

　　A.you to call B.you call C.your calling D.you're calling