Human facial expressions differ from those of animals in the degree _________ they can be controlled on purpose.
| A．with which | B．of which | C．to which | D．for which |
You must __________for catching colds for the weather is so changeable at
this time every year
| A．look up | B．look into | C．look for | D．look out |
Since she left home, I have been worried about her and _____ well at all.
| A．was sleeping | B．wasn’t sleeping |
| C．haven’t been sleeping | D．have been sleeping |
I remember _______ this used to be a very small village.
| A．when | B．how | C．where | D．what |
She decides to climb the high mountain _________ as she is a _________ person.
| A．alone , determined | B．lonely, determined |
| C．alone, determining | D．lonely, determining |
______ surprised the family most was ________ the girl played basketball very well.
| A．That; that | B．That; what | C．What; that | D．What; what |