You were stupid to climb up that big tree. You ______ yourself.
| A．must have killed | B．can have killed |
| C．should have killed | D．might have killed |
It happens that I am quite familiar with the professor _______ to give us a speech on environmental protection next Monday.
| A．inviting | B．to be invited |
| C．being invited | D．having invited |
It is ______ that men and women should share the equal responsibility both at home and in the society.
| A．in black and white | B．child’s play |
| C．as easy as pie | D．as plain as day |
Poetry written from the perspective of the urban youth tends to _______ their anxiety over a lack of sense of belonging.
| A．rebel | B．refresh |
| C．reveal | D．resign |
We are born to win! The _____ to success is in our genes, say scientists.
| A．drive | B．gravity | C．request | D．squeeze |
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 |