【题目】A number of experts ________ today that the number of acupuncture points ________ the same as the number of days in a year.
A. claims; are B. claim; is
C. claims; is D. claim; are
在线课程【答案】B
【解析】
试题分析：考查主谓一致。句意：几个专家今天声名针灸的数量与一年的天数相同。第一空的主语是experts，；第二空的主语是the number，可知选B项。