A:mooncake
B:train
C:boat
________number of students went to visit that school last Sunday.
当X____ 时,5x+4
浣溪沙
游蕲水清泉寺,寺临兰溪,溪水西流。
山下兰芽短浸溪,松间沙路净无泥。萧萧暮雨子规啼。
谁道人生无再少?门前流水尚能西!休将白发唱黄鸡。