Lu Xun is famous _________ a Chinese writer.

unday I climbed to the top of the hill near myhome, ______ I could see half of the city

The roads into London were so _____ traffic that even the fire engines couldn’t get through.

In class, fewer of the students who are not ______ their studies sometimes ______ the dying robots, not listening attentively

下列各句中，加横线成语词语使用不恰当的一项是（ ）