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【简答题】
完形填空:(共15小题;每小题1分,满分15分) 阅读下面短文,从短文后所给各题的四个选项(A、B、C和D中选出能填入相应空白处的最佳选项。 Once upon a time, bee-keepers killed their bees every autumn. Why, you  26  ask. Well, the answer is this. To get some  27  , bee-keepers and farmers used to  28  small wooden boxes in a corner of the farmyard. Bees would come and  29  the box with honeycomb.  30  , there was no way of getting the honey out  31  killing the bees. So they used to burn a chemical  32  the box in order to kill the bees and then take the honey. Now, bee-keepers  33  beehives to collect honey. In the beehive there are a number of wooden  34  with spaces between them  35  can be lifted out. In later summer, the squares, which are now  36  of honeycomb are lifted out. The squares are put in  37  special machine and turned round and round very fast for several minutes. Turning the squares round and round  38  this  39  out the honey. Then the honey is collected and  40  jars. After that the empty squares are returned to the hive for the bees to fill with honey the following year. 26. A. need               B. may                     C. should                  D. must 27. A. honey                  B. bees                     C. honeycomb                D. space 28. A. put in             B. put away             C. put off                 D. put out 29. A. fill                  B. cover                    C. supply              D. satisfy 30. A. Still                B. And                     C. However            D. So 31. A. for                 B. in                    C. by                   D. without 32. A. on                  B. close to                C. in the front of            D. far from 33. A. want           B. take                      C. use                       D. expect 34. A. squares          B. boxes             C. sticks                   D. bowls 35. A. many             B. they                     C. it                    D. which 36. A. full                 B. filled                    C . afraid                  D. emptied 37. A. the                 B. a                     C. another                D. 不填 38. A. for                 B. in                    C. like                       D. to 39. A. forces             B. makes             C. helps                    D. drives 40. A. led into          B. brought into         C. poured into          D. got into
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参考答案:
举一反三
【单选题】下列物质为非还原性糖的是
A.
蔗糖
B.
葡萄糖
C.
果糖
D.
麦芽糖
【简答题】当轴上零件要求承受轴向力时,采用 来进行轴向定位,所能承受的轴向力较大。
【判断题】自动色温AW可以达到任何想要的效果。
A.
正确
B.
错误
【单选题】当轴上零件要求承受轴向力时,采用_来进行轴向定位,所能承受的轴向力较大。
A.
圆螺母
B.
紧定螺钉
C.
弹性挡圈
D.
套筒
【单选题】当轴上零件要求承受轴向力时,采用 来进行轴向定位,所能承受的轴向力较大。
A.
圆螺母
B.
紧定螺钉
C.
弹性挡圈
D.
轴端挡圈
【单选题】当轴上零件要求承受轴向力时,采用 来进行轴向定位,所能承受的轴向力较大
A.
圆螺母
B.
锁紧挡圈
C.
紧定螺钉
D.
弹性挡圈
【单选题】下列关于动植物糖类、脂质的叙述中,正确的是()
A.
核糖、葡萄糖、脱氧核糖不是所有生物体内共有的单糖
B.
果胶、果糖、蔗糖均为非还原性糖
C.
多糖、蛋白质、脂肪三类生物大分子以碳链为骨架,由单体构成。
D.
固醇包括了脂肪、性激素、维生素D
【单选题】当轴上零件要求承受轴向力时,采用( )来进行轴向定位,所能承受的轴向力小。
A.
圆螺母
B.
轴肩
C.
弹性挡圈。
【单选题】当轴上零件要求承受轴向力时,采用( )来进行轴向定位,所能承受的轴向力较大。
A.
圆螺母
B.
紧定螺钉
C.
轴用弹性挡圈
D.
孔用 弹性挡圈
【单选题】当轴上零件要求承受轴向力时,采用 来进行轴向定位,所能承受的轴向力较大。
A.
圆螺母
B.
紧定螺钉
C.
弹性挡圈
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