根据首字母及中文提示写出下列句中所缺单词。

小题1:The young man had s_________a lot before he won a gold medal in Guangzhou Asian Games.

小题2:I was always u________every time I failed the exam.

小题3:It took two weeks for the old man to __________ (痊愈，恢复)from a bad cold.

小题4:The couple________ (不同意)with their parents on where to spend holiday.

小题5:This publishing firm is planning a new_________ (一系列、一套) of school textbooks.

小题6:He has his own ideas,  but he doesn’t i_________  others’ advice.

小题7:Miss Gao told us that her cousin had___________ (安家、定居)in Canada.

小题8:The children played___________ (在户外、在野外)until it started to rain.

小题9:My mother told me that she was c______about my safety at school.

小题10:I’m very g_______to you for your helping me with my English.

你认为下列各项不属于化学学科研究范畴的是（　　）

A．物质的运动状态

B．物质的组成和结构

C．物质的性质和用途

D．物质的制取和应用