_________ he has made! He is hard-working enough to achieve good marks.
A．What a great progress B．What great progress
C．How great progress it is D．How great a progress it is
They all think the problem needn’t _________. It isn’t worth _________ at all.
A．discussing; discussing B．to be discussed; discussing
C．be discussed; discussing D．to be discussed; being discussed
Kate __________ the hills __________ when she was young.
A．preferred to climb; rather than exercise
B．prefers climbing; to exercising
C．preferred to climb; to exercise
D．preferred climbing; to exercising
---Susan didn’t like popular music very much, did she?
--- ___________now.
A．Yes; but she didn’t B．No; but she did
C．Yes; but she does D．No; but she does
Thank you for your _________. They are of great _________ to me.
A．advice; value B．advice; valuable
C．suggestions; value D．suggestions; valuable
I met a friend of mine _________ I was walking along the street.
A．before B．as C．because D．since
