---How long has the United Nations ________?
--- ______1945.
| A．come into existence; In | B．been in existence; Since |
| C．been in existence; From | D．come into existence; For |
Our friendship _____ quickly over the weeks that followed.
| A．had developed | B．was developing |
| C．would develop | D．developed |
Not only _________ a school for his hometown that year, but ________ a helping hand to the people in the earth-stricken area.
| A．he built; he lent | B．he built; did he lend |
| C．did he build; did he lend | D．did he build; he lent |
Kate is one of the________ customers to Meet All because she lives just two blocks away.
| A．usual | B．normal | C．frequent | D．gradual |
My niece used to live in __________ was known as “Lucky Community”.
| A．what | B．where | C．which | D．where there |
---- The free gift doesn’t look good.
----________, madam, but if you want good quality, you have to pay for it.
| A．No doubt | B．No offence | C．No problem | D．No way |