21. Last month I traveled across the Sahara Desert by ________ camel with some locals. What ________ amazing experience!
A. the; an B. a; / C. /; the D. /; an
22. Our meeting room is ______ theirs.www.jkzyw.com
A. three times as bigger as B. bigger than three timeswwm
C. three times as the size of D. three times the size of
