The road is covered with snow.I can’t understand they insist on going by motorbike.
A. why
B. whether
C. when
D. how
网友回答
(答案→)A. why
B. whether
C. when
D. how
解析:考察宾语从句。句意:路上都覆盖着雪,我不能理解为什么他们坚持骑摩托车去那里。本句的考察主要集中在连接词的词义辨析上。BCD三项与句意不相符。上下文可知想知道具体什么原因。故A正确。