题目内容
根据句意写出单词
Now the air isn’t clean in this city.There is air ________ here and there.
根据句意写出句中所缺的单词,该词的两个字母已给出。
The Koalas have funny n______s and ears.
Midas loved flowers and he _ _n_ d a beautiful garden.
His mother is a w____-k____n singer.
The tower of Tian' anmen o__n__ at 9:00 a. m. and closes at 5:00 p. m..