问题
单项选择题
电火花检漏仪分主机、（）、探头附件。
A、报警系统
B、高压枪
C、扬声器
D、电阻元件
答案
参考答案：B
搜题请搜索小程序“爱下问搜题”
电火花检漏仪分主机、（）、探头附件。
A、报警系统
B、高压枪
C、扬声器
D、电阻元件
参考答案：B
| 完形填空。 | ||||
| When you were young, who rode you around on the back of his bike? Who played foot ball and flew kites with you in the park? Who held you 1 your first difficult math problem? Who taught you the difference between 2 ? Your dad. Now it is your turn to do something for him. This Sunday. June 3 is 18 Day. So why not do something 4 to thank your dad? The idea of Father's Day came from a(n) 5 lady called Sonora Smart Dodd in 1909. She wanted a special day to honor (纪念) her father. He raised (抚养) six children by himself 6 his wife died during the birth of their 7 child. Dodd thought there needed to be a day to honor great and loving dads. Her father was born 8 , so she chose to hold the first Father's Day celebration on his birthday in 1910. In 1924, US president Calvin Coolidge 9 the idea of a national Father's Day. Finally, in 1966, the third Sunday in June was made Father's Day. There are many ways 10 your love and thanks. Send 11 a greeting card. Usually fathers prefer cards that are not too emotional (易动感情的). So perhaps choose one that will make his 12 . A small present, such as a photo of your family, 13 make him feel like a king. Send him 14 : the red rose is the official Father's Day flower. If he has a 15 cover his desktop with words like "I love you, Dad." | ||||
|