—Was it last summer you luckily got an opportunity to spend your holiday in Hawaii ?
—Not me . John was the lucky dog .
A. that
B. when
C. which
D. what
网友回答
(答案→)A. that
B. when
C. which
D. what
解析：考查强调句型。把Was it和 去掉后，剩下you luckily got an opportunity to spend your holiday in Hawaii last summer，是一个完整的句子，所以是强调句型，选A。