题目

浓硫酸是实验室必备的重要试剂，下列有关它的说法错误的是 A.具有强腐蚀性     B.能用于干燥氨气   C.能使蔗糖变黑     D.加热时能与铜发生反应 答案：A 第二节：完形填空（共20小题；每小题1．5分,满分30分）        阅读下面短文，掌握其大意，然后从36—55各题所给的四个选项（A、B、C、D）中，选出最佳选项。 On Sunday, while I was having my own Father’s Day celebration, I thought of my father． 36  the time I called to tell him I loved him, he had already gone to bed．I  37  him a lot, so I thought I would write  38  about what he means to me． 39  happened about 28 years ago．My father was a used-car salesman and owned his own car garage．Most of the time I drove a car over there for him  40  he could sell it． One day I was in the car with my father  41  he noticed a man with a backpack who wanted a  42 ．Without hesitation, he  43  and offered him a ride．Dad told him we were heading for Shreveport, so that was as  44  as we could take him．The man thanked him for his kind  45 ． Once we got to the highway at 9 p．m．, Dad asked him where he  46 ．The man said that he was headed out west．I can’t  47  why but he told us a  48  of the things that had happened to him to make that decision．It was quite an exchange and they talked  49 ．It was  50  cold outside and the man was very happy to have the heater  51 ． It was half past ten before we had to  52  the highway．We pulled over and Dad told him to keep his head  53  and that things would start  54  for him soon．He  55  into his pocket and handed the man a thirty dollar bill．The guy was cheerful then．He nearly lit up right there on the cold, dark highway． 36．A．At     B．During     C．For   D．By 37．A．called      B．sent C．missed     D．owed 38．A．nothing    B．something       C．everything       D．anything 39．A．This        B．These       C．Those      D．They 40．A．in that     B．so that     C．except that      D．now that 41．A．when       B．while       C．as     D．before 42．A．rest B．break       C．lift   D．bill 43．A．pulled over     B．took over        C．went over        D．turned over 44．A．long        B．far    C．fast   D．final 45．A．thing       B．matter      C．affair       D．deed 46．A．will go    B．was going       C．had gone D．has gone 47．A．recall       B．react        C．respond    D．reflect 48．A．deal B．plenty      C．lot    D．sum 49．A．all the way      B．in the way       C．by the way      D．off the way 50．A．much       B．fairly       C．quite        D．frozen 51．A．gone        B．going       C．go    D．went 52．A．exit B．escape      C．enter        D．endanger 53．A．down       B．up    C．off   D．on 54．A．looking up      B．turning up       C．giving up        D．putting up 55．A．looked     B．reached    C．got   D．headed