77.（ ）

(单选题)By going to the concert, the writer has most probably learnt (单选题)Mrs. Ghent decided to take the writer to that concert mainly (单选题)When the concert was over, the writer cried because ______. (单选题)—Alice, I never knew you had such a lovely voice. You really (单选题)Ask someone for help, ______ you will be trapped into a dile (单选题)Her ______ over dresses made her husband wait for a long tim (单选题)I have refused to do some shopping with Jenny because I have (单选题)—Don’t forget to turn off the light when you leave the class (单选题)The author’s attitude towards the implant of microchip is __ (单选题)With regards to implant of microchip, what people worry abou