电光性眼炎的发病要经过一定的潜伏期，一般发病在受照后6～8h，故发作常在（）。
A.中午或晚上
B.早晨或下午
C.下午或晚上
D.夜间或清晨
参考答案：D
We always consider ________ a great personality that no matter how many sufferings one has
experienced,one's original pursuit of love and truth is still not moved.[ ]
A. it
B. this
C. that
D. one
李白《春夜宴诸从弟桃李园序》是一篇：（）
A.七律
B.古体诗
C.宴序
D.四六
