1．What a strange man！He loves his wife，but ________ he often beats her.
A．at a time B．at one time
C．in time D．at the same time
答案与解析：D 句意为：他这个人很奇怪。他爱他的妻子但同时又经常打她。at the same time“同时”；at a time“一次”；at one time“曾经；一度”；in time“及时”。由句意可知D项正确。
2．You must think of a way ________ into the dangerous areas.
A．stopping people getting
B．to stop people to get
C．to keep people getting
D．to prevent people from getting
答案与解析：D “一种做……的方法”为“a way to do sth./a way of doing sth.”；“阻止某人干某事”应为“stop sb.(from)doing sth./keep sb.from doing sth./prevent sb.(from)doing sth.”。
