—Have you finished doing all the exercises the teacher gave you yesterday?
—Yes，completely.________ is left.
A．None B．Nothing C．No one D．Neither
—I'm going to attend your lecture at 9∶30 tomorrow morning.
—I regret to tell you that. When you arrive, it will have ended and I ________ questions with my students.
A．would discuss B．will discuss
C．will be discussing D．am discussing
—You're coughing badly，Martin. Why not give up smoking?
—Give up smoking？Easier said than done，Amy. Once you ______ the habit of smoking，it is very hard for you to ______.
A．keep up; break it away B．take up; drop it out
C．pick up; get rid of it D．build up; do away with it
Nowadays，within a short walk along a busy street，you are ________ to find a chain store ______----a fastfood restaurant，a bakery，or a supermarket.
A．probable; some kinds B．likely; of some kind
C．possible; some kind of D．unlikely; some kind of
—What do you think of the coming 2012 London Games?
—Oh，the table tennis match is ________ to be the most exciting of it.
A．preferred B．wished C．expected D．proved
In some cases，different approaches ________ the same scientific problem lead to conflicting theories.
A．to B．in C．of D．for
