______ of the earth’s surface ______ covered with water. A Two-third; is B Two-third; are C Two-thirds; is D Two-thirds; are
(天津卷1). He telephoned the travel agency to_______ three air tickets to London.
. Some people eat with their eyes. They prefer to order whatnice.
. Jenny was looking for a seat when,luckily,a manand left.
(陕西卷14). You look well. The air and the sea foods in Sanya must ____ you, I suppose.
. Your house is always so neat—how do you ______ it with three children?