新目标八年级下Unit7 Section A（Grammar focus-4c）同步练习含答案
一、词汇运用。
(A)根据句意和汉语提示填写单词。
1．How big is the Pacific (海洋)?
2．The lake is about 800 (平方)kilometers．
3．Which is the biggest (沙漠)in China?
4．Children’s pressure (包括)much homework，out-of-school activities．
5．The (力量)of nature is so great that sometimes humans seem to be too small．