Tom seldom, ______, paid for the software on his computer. That is, he used lots of pirated software.
A. if any B. if ever C. if some D. if never
It was not until I visited Venice ______ it really worthy of the reputation of “the water world”.
A. that I found B. had I found
C. when I did find D. did I find
Nowadays, an increasing number of museums are open to visitors free. However, free ______ might lead to some social problems as well.
A. accommodation B. attraction
C. admission D. adjustment
The famous piano teacher ______ Robby as a student only because he said it had always been his mother’s dream to hear him play the piano.
A. took on B. took up C. took in D. took over
Don’t waste words on him. He is so ______ that you can’t expect him to change his mind.
A. stubborn B. merciful C. modest D. sincere
Take action today ______ you won’t miss your windows of opportunity.
A. as if B. now that C. so that D. even if
