—What does the sign over there read?
—"No person smoke or carry a lighted cigarette, cigar or pipe in this area．"
A．shall B．may C．must D．will
—Is that Dec．21,2012 is the end of the world true?
—Definitely not, but ______ must be paid to global climate change．
A．contact B．care C．attention D．influence
We stayed in a quiet hotel,__ _.
A．next to it was a thick wood B．next to which was a thick wood
C．next to it there was a thick wood D．next to which a thick wood was
—Tire patient looks much better．_____ is it that has made him _____ he is today?
—Perhaps the special medicine and his family's patient care．
A．What; that B．．That; that C．What; what D．What; which
Arriving in the deep night, we found there was no food _____ as all the shops were shut．
A．left B．convenient C．remaining D．available
President Obama has said that he had discussed his administration's desire for _____ orderly change to _____ more open government in Egypt．
A．/; the B．an; a C．the ; / D．the ;an
