--- Could you tell me______ in Yangzhou?
--- Of course. I think it’s in Dongguan Street.
A．where can we have something good to eat B．where we can have something good to eat
C．when will the Food Festival be held D．when the Food Festival will be held
--- Have you solved your problem?
---I've kept on thinking about that matter ______, but I have no idea yet now.
A．at times B．some time C．at a time D．all the time
I am surprised to see you not smoking. You ______.
A．are used to B．were used to C．used to D．used to be
--- The two old friends were ______ busy ______ with each other ______ the time.
--- Yes. They hadn’t met for long.
A．too; to talk; to forget B．too; talking; to forget
C．so; to talk; that they forgot D．so; talking; that they forgot
______ of the students in my class plan to go abroad for ______ study in the future.
A．Two-thirds; farther B．One-thirds; farther
C．Three-fourths; further D．Three-fifth; further
Sound travels ______ air ______ a speed of about 340 metres per second.
A．over; in B．through; at C．by; at D．through; over
