We don’t understand what the professor means, but we’ve got ____ rough idea of ____ project plan.
A．the; a B．the; / C．a; the D．a; /
All of her time was devoted to_______ her homework, so she had no time to have fun.
A．do B．doing C．does D．done
When you sleep, your body prepares you for the day _______.
A．come B．came C．to come D．coming
Last summer I took a course on _______ poisonous gases.
A．how to deal with B．what to deal with
C．how to be dealt with D．what to be dealt with
Both the girl and her dog ______ were crossing the street were hit by a coming car.
A．which B．what C．that D．they
All the students ______ to inform their parents _______ the mid-term exam results.
A．require; of B．are required; of
C．require; about D．are required; on
