They were________their invention．They thought they could invent more things to make our life easier．
A．angry with
B．proud of
C．strict in
D．tired of
Thank you for helping me a lot．I am________to you．
A．patient
B．interested
C．thankful
D．bored
The students are full of energy．They are thirsty ________knowledge．
A．with
B．for
C．as
D．on
(2014河南)—Excuse me，can you tell me________？
—Sorry，I don’t know．You can go to the information desk．
A．that there is a train B．when the train leaves
C．which train can I take D．where does the train go
(2014台州)My mother prefers to take a bus to her office________she has a car of her own．
A．if B．because C．although D．until
(2014重庆)She wants to________her job and go to study in Australia．
A．grow up B．wake up C．pick up D．give up
