There is a river ______ the two cities. The water in it is very clean.A. on B. over C. between
——What _______ of noodles would you like? ——Beef and _________ noodles.
——Where ______ he go on vacation? ——He went to the mountains.
What _______ bowl of soup would he like,small or large?
——Which is your teacher? ——The one _________ thick glasses is.
There __________ a teacher and seventy—two students in the classroom.