Word power & Grammar and usageⅠ.单词拼写1.The________(原来的,起初的)picture is worth 1,000 dollars.2.I felt completely unable to come to any________(看法)about it at all.3.Medicine is my brother's favorite ________(职业).4 . Scientists have made a ________( 突 破 ) in their treatment of that disease.5.There are much ________(辐射)harmful to our health.6.It was impolite of him to ________(举止)like that.7.Her ________(同事)share her interest in computers.8.The police prevent and detect ________(犯罪活动).9.I have ________(计算)out how much during the week I spent.10.They were ________(评论)on her new clothes.Ⅱ.单项填空1.Lucy was copletely ________ after jogging in the hot sun all afternoon;she had little energy left.A.kicked out B.burnt outC.handed out D.put out2 . (2013· 保 定 高 二 检 测 )________from media reports , the result has been unclear.A.To judge B.Having judgedC.Judging D.Judged3.To our joy,there are so many ________ in science and technology all over the world in recent years.A.discover B.breakthroughsC.findings D.invention4.It's reported that some visitors to Hong Kong Disneyland didn't keep to the rules and ________ improperly.A.did B.behavedC.proved D.impressed5.Sam couldn't ________ how to print out the document until the teacher showed it to him.A.go through B.figure outC.come up D.get over6.I don't like Jack—he ________ about this or that.I'm tired of it!A.is always complainingB.is complainingC.complainsD.has complained7.—You must have met him the other day.—Oh,no,I ________.A.didn't B.haven'tC.hadn't D.mustn't8.There are many pieces and all are necessary and must be ________.A.put in order B.put into practiceC.put in place D.put into power9.________ worries me...