27.______ some injuries to his face and hands, he broke both legs.
A. Except B. Except that C. But for D. Apart from
26._____ a pity that I forgot to bring your dictionary.
A. It’s B. This is C. That’s D. There’s
25.We were told to have our reading room_____ after school.
A. clean B. to clean C. cleaning D. cleaned
24.Only if you put your heart into your learning,_______.
A. can you succeed B. you can succeed C. that you can succeed D. can that you succeed
23.The girl ______ in red is a friend of mine.
A. dressed B. dressing C. dresses D. dress
22.Mr Smith stood up in defence of the 16-year-old boy, saying that he was not the person ______.
A. blamed B. blaming C. to blame D. to be blamed
第一节:单项填空(共15小题;每小题1分,满分15分)
从A、B、C、D四个选项中选出可填入空白处的最佳选项,并在答题卡上将该项涂黑。
21.---Do you know _______?
----Sorry, I’ve no idea.
A .the word means B. that the word means C. what the word means D. what does the word mean
13.下列说法正确的是
①用25 mL酸式滴定管可以准确放出8.00 mL的稀盐酸;
②可用干燥的pH试纸测定氯水的pH;
③使用容量瓶配制溶液,定容时俯视,所得溶液的浓度偏大;
④加入盐酸有能使澄清石灰水变浑浊的无色气体生成,则原溶液中-定有大量CO32-存在;
⑤在某温度下,一定量的醋酸与氢氧化钠溶液充分混合,若溶液呈碱性时,溶液中离子浓度大小的关系一定为: c(Na+)﹥ c(CH3COO-)﹥ c(OH-)﹥ c(H+);
⑥右图是反应物和生成物的能量变化示意图,其可能发生反应的热化学方程式可表示为: 2 A(g)+ B(g) = 2 C(g);△H=Q kJ·mol-1(Q<0 )。
A.①③⑥ B.②④⑤ C.①③④ D.③⑤⑥
12. 由下列事实分别得出的结论正确的是
A.金属阳离子被还原不一定得到金属单质
B.苯酚与少量碳酸钠溶液反应生成碳酸氢钠,说明苯酚的酸性比碳酸强
C.甲、乙两种金属用导线连接插入稀硫酸中电流计指示甲为负极说明乙是不活泼金属
D.饱和Na2CO3溶液中通入过量CO2,析出NaHCO3固体,说明NaHCO3的溶解度小于Na2CO3
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com