单选题 It was an exceptionally hot day for the time of year.
A. a totally B. an unusually
C. a fully D. an absolutely

【正确答案】 B
【答案解析】totally:完全地;unusually:不寻常地;fully:十分地;absolutely:绝对地。题中exceptionally意为“例外地”,故B选项是正确的。