读图,完成下面小题. (1) 黄河干流上游水能资源丰富,是因为( ) A . 位于地势一、二级阶梯分界线,落差大 B . 位于地势二、三级阶梯分界线,落差大 C . 河道宽,终年水量大 D . 纬度低,终年不结冰 (2) 关于图中地理事物的叙述,正确的是( ) A . 黄河易发生凌汛的河段在中游和下游 B . 黄河中游含沙量大,形成“地上河” C . 黄河由西向东流入渤海 D . 黄河下游地势低平,支流众多One cold night,I was growing sick of my life in San Francisco. There I was walking home around one o’clock in the morning after a 26 practice at the theatre. With the opening night only a week away, I was still learning my lines by heart.I was having 27 handling my part-time job at the bank in the daytime and my acting at night at the same time. As I walked I thought seriously about 28 both acting and San Francisco.I had 29 too much of city life. As 1 walked down the 30 streets under the tall buildings,I felt very small and cold, so I began 31 both to keep warm and to keep away from any possible robbers.Very few people were still out 32 a few homeless people under blankets.About a block from my 33 , I heard a sound behind me. I 34 quickly, half expecting to see someone with a knife or a gun. The street was empty.All I saw was a shining streetlight. Still,the noise had made me 35 , so I started to run faster. Not until I reached my apartment building and unlocked the door did I 36 what the noise had been.It had been my wallet 37 to the sidewalk.Suddenly I wasn’t cold or tired any more.I ran out of the door and back to where I'd heard the noise.Although I searched the sidewalk 38 for 15 minutes,my wallet was 39 to be found. Just as 1 was about to quit the 40 , I heard the garbage truck stop to the sidewalk next to 41 .When a voice came from the inside, “Alisa Camacho?”I thought I was 42 .How could this man know my name? The door opened and out jumped a small blonde man with an amused look in his eyes, “Is this 43 you’re looking for?” He asked, holding up something like a wallet.It was already 3 am. by the time I got into bed. I couldn’t get much sleep,but I had got my wallet back. I also had got back some 44 of city life. I realized the city couldn’t be a bad place 45 people were willing to help each other.小题1:A. comfortableB.seriousC.tiresomeD.fortunate小题2:A. comfortB.desireC.painD.trouble小题3:A. setting upB.giving upC.holding upD.picking up小题4:A. expectedB.changedC.controlledD.possessed小题5:A. desertedB.crowdedC.blankD.narrow小题6:A. runningB.jumpingC.movingD.marching小题7:A. towardsB.exceptC.includingD.between小题8:A. bankB.theatreC.apartmentD.office小题9:A. stoodB.walkedC.turnedD.1eft小题10:A. satisfiedB.confusedC.frightenedD.annoyed小题11:A. turn outB.figure outC.give outD.pull out小题12:A. belongingB.addingC.stickingD.falling小题13:A. gratefullyB.anxiouslyC.skillfullyD.delightedly小题14:A. nowhereB.anywhereC.everywhereD.somewhere小题15:A. instructionB.trainingC.searchD.acting小题16:A. itB.himC.someoneD.me小题17:A. thinkingB.murmuringC.dreamingD.considering小题18:A. whatB.whoC.whicheverD.whomever小题19:A. productionB.judgmentC.friendshipD.appreciation小题20:A. as soon asB.as long asC.as far asD.as well as