第二节：单词拼写。（共5小题；每小题1分，共5分）

根据首字母或汉语提示，完成句子。

86．The big cellphone company has a_____ its goal of setting up ten production bases in China.

87．Most animals and plants are s______ to large or sudden changes in temperature.

88．He spent many hours in Paris libraries studying botany _________(应用的，实用的) science and many other subjects.

89．This is a _________(私人的) conversation. It is none of your business.

90．The hunters are looking for these big _________(鲸）