In the reading room, we found her _____ at a desk with her attention _____ on a book.
A. sitting; fixing B. to sit; fixed
C. seating; fixing D. sitting; fixed
The place _____the bridge is supposed to be built should be _____the cross river traffic is
the heaviest.
A which; where B. at which; which
C. at which; where D. which; in which
A modern city has been set up in______ was a wasteland ten years ago.
A. where B. which
C. that D. what
What is ________ at all is _____ well.
A. worth doing ; worthy to be done
B. worthy doing ; worth to be done
C. worth being done ; worth of being done
D. worthy of being done ; worthy doing
Large quantities of meat ____ sold in that store at the present time.
A. is being B. are being
C. will be D. is
— How much did he charge you ___ the service? — Luckily, it's free ___ charge.
A. for ; of B. for ; for
C. of ; for D. of ; of
