答案：out

　　2．He stood ________ me in the debate.

　　解析：stand by 支持......。

　　答案：by

　　3．The careless boy left ________ the key points while coping his composition.

　　解析：leave out 漏掉。

　　答案：out

　　4．People use their cars to travel to work to save the trouble waiting for the bus, which ________ turn, creates more trouble.

　　解析：in turn 反过来。

　　答案：in

　　5．The robber was put ________ prison in the end.

　　解析：be put into prison 被投入监狱。

　　答案：into

　　6．He insisted that I ________ (take) up regular exercise.

　　解析：insist...从句中用虚拟语气(should) do。

　　答案：(should) take

　　7．I insisted ________ (go) home on foot.

　　解析：insist on doing sth. 坚持做某事。

　　答案：on going

　　8．I love the story ________ (base) on the clever boy.

　　解析：based on 以......为依据。

　　答案：based

　　9．He was born in a ________ (wealth) family.

解析：形容词作定语。