German electronic products are popular in China, where they have the reputation(名声) of being ________ and of good quality.
| A．generous | B．stubborn |
| C．reliable | D．straight |
Imagine what today’s life would be like if Alexander Bell _____ the telephone more than 130 years ago!
| A．didn’t invent | B．wouldn’t invent |
| C．hadn’t invented | D．wouldn’t have invented |
Their sudden attack made us more ________ of the danger around us.
| A．familiar | B．particular | C．aware | D．doubtful |
Miss Li ___ as a secretary for five years in the company, and now she is general manager of it.
| A．has served | B．had served | C．served | D．serves |
What a(n) _______ it is that the new couple were born in the same year and on the same day.
| A．acquaintance | B．consequence | C．circumstance | D．coincidence |
So much progress _____ in the past few months that she now has no difficulty in making herself understood in English.
| A．did she make | B．has she made | C．she has made | D．she made |