单项选择题
Statistics showed that approximately 40 percent of all marriages in the United States end in divorce. （）
A.show B.have shown C.shows D.are shown
单项选择题 If you want to go to the City Hall from there, take the No. 35 bus.（）
单项选择题 The situation is bound to deteriorate.（）
单项选择题 The hotel manager became suspicious of those people who were loitering in the lobby.（）
