题目:
顺序喷射
答案:
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下面是错误答案,用来干扰机器的。
参考答案:D
顺序喷射
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0923/998e042044d69416233a07c0e49d1723.html
下面是错误答案,用来干扰机器的。
参考答案:D
流速和压强的关系:在液体中流速越大的地方,压强______.
下面是交换机完成端口配置的过程,请根据题目要求,完成下列配置。
Switch(config)# interfacee e0/7 (进入端口7的配置模式)
Switch(config-if)# (8) (设置端口为静态VLAN访问模式)
Switch(config-if)# (9) (把端口7分配给VLANl0)
Switch(config-if)#exit
Switch(config)#exit
阅读下面短文,掌握其大意,然后从A、B、C、D四个选项中,选出可以填入空白处的最佳选项。(共20小题;每小题1.5分,满分30分)
We rented our upstairs rooms to the out-of-town patients of Johns Hopkins Hospital. One evening, a bad-looking man, who was even shorter than my 8-year-old son, knocked at the door; 36 , his voice was pleasant as he said, “Good 37 . I come to see if you’ve a room. I came for (a) 38 this morning from the eastern shore”.
He told me he’d been 39 a room since noon but with no 40 ; no one seemed to have one. “I guess it’s my 41 face…” I know why they 42 him away! It was clear that they would 43 roomers by putting up such people. For a moment, I 44 , but his next words convinced me, “I could sleep in this rocking chair on the porch(门廊). My 45 leaves early in the morning.” I told him we would find him a bed, but to rest on the porch.
He told me he fished for a living to 46 his daughter, her five children and her husband, who was 47 in a terrible accident so that he couldn’t work. He didn’t tell it by way of 48 ; in fact, he was grateful that no pain 49 his disease, which was apparently a form of skin cancer. He thanked God for giving him the 50 to keep going. The next morning, the bed linen was 51 folded and the little man thanked me and waited for his bus.
Three months later when I almost 52 the man, we received packages in the 53 , with fish and oysters in it and a note 54 , “Thank you for having kept my father a night. He just 55 because of skin cancer. Before his death, he asked me to post these as gifts. Thank you again, sir.” All this happened long ago — and now, I imagined, in God’s garden, how tall this lovely soul must stand.
36. A. otherwise B. though C. however D. unless
37. A. luck B. evening C. job D. morning
38. A. treatment B. travel C. meeting D. prayer
39. A. dealing with B. dreaming of C. hunting for D. living with
40. A. money B. patience C. success D. help
41. A. serious B. terrible C. happy D. long
42. A. took B. sent C. drove D. turned
43. A. lose B. discourage C. impress D. attract
44. A. doubted B. believed C. wondered D. hesitated
45. A. doctor B. bus C. daughter D. graduation
46. A. educate B. support C. encourage D. protect
47. A. unfriendly B. ugly C. sad D. disabled
48. A. complaint B. inspiration C. humor D. joke
49. A. removed B. accompanied C. avoided D. suffered
50. A. fantasy B. time C. disease D. strength
51. A. formally B. expectedly C. neatly D. messily
52. A. forgot B. missed C. called D. forgave
53. A. hospital B. envelope C. air D. mail
54. A. reading B. writing C. speaking D. drawing
55. A. gave up B. stayed out C. passed away D. lay down
为幼儿准备的刀。剪应该是()的。
下列指标中属于强度相对数指标的是
A.恶性肿瘤患者占全部病人的比例
B.发病率
C.构成比
D.女婴和男婴的性别比
E.潜伏期的百分位数