55. Give the message to ______ is at thetable.

The hill ____ is covered with tress is called Huang Hill.

For many years, people________ electriccars. However, making them has been more difficult than predicted.

____ it rain tomorrow, we would have to put off the visit to the Yangpu Bridge.

下列各句中加横线词语都属于古今异义的一项是（ ）①非蛇鳝之穴无可寄托者 ②不如须臾之所学也 ③古之学者必有师 ④今之众人，其下圣人也亦远矣 ⑤肴核既尽，杯盘狼籍⑥思厥先祖父⑦行为偏僻性乖张