Mensa is a society for bright people, and it aims to create a platform ______ many think can provide the chance to share their thoughts and ideas.
| A．where | B．which | C．what | D．who |
We are no in the age of great changes. Everything sometimes ________ before it is felt.
| A．change | B．had changed |
| C．has changed | D．changed |
Do you have ________ Smith here? I’d like to have ________word with him.
| A．a; the | B．the; a | C．the; the | D．a; a |
The villagers here are very friendly. I am quite sure that you will get along well with them __________ you get to know them.
| A．before | B．though | C．once | D．unless |
John is very _________ -- if he promises to do something he’ll do it.
| A．independent | B．confident |
| C．reliable | D．flexible |
_____ is no doubt that he means to help, but in fact he just gets in the way.
| A．It | B．There | C．That | D．As |