4．Rescuers are still searching for the other 19 missing miners，________survival chances are small.

A．who　 　B．which

C．whom　 D．whose

解析：选D。关系代词在从句中作定语，故用whose代指．..missing miners’。

3．He gave us another piece of advice，________of great help to the research work.

A．which I think is　 B．which I think it is

C．I think which is　 D．I think it is

解析：选A。 which引导非限定性定语从句，在从句中作主语，I think是插入语。

2．Now their talks have reached a key stage________ one side must give in to the other.

A．which　 B．that

C．where　 D．how

解析：选C。考查定语从句。当先行词为stage，case，position，situation，degree等词，且关系词在定语从句中作状语时，关系词通常用where。

本单元语法--定语从句(Ⅲ)

1．The lecture was called off five minutes before it was supposed to start，________ made the audience angry.

A．what　 B．that

C．when　 D．which

解析：选D。考查定语从句。which made the audience angry 为非限定性定语从句，which是关系代词，指代整个主句的内容。

4．I’m afraid we’ll have to work extra hours for there are still some problems ________.

A．remaining to settle 　　B．remaining to be settled

C．remained to talk about　 D．to remain to discuss

答案：B

3．It remains________whether Jim’ll be fit enough to play in the finals.

A．seen　 　B．to be seen

C．seeing 　D．to see

解析：选B。考查动词辨析。remain to be done“有待于……”，因为it是动作的承受者，所以用了动词不定式的被动语态。

2．It was already past midnight and only three young men________in the tea house.

A．left 　　　B．remained

C．delayed　 D．deserted

解析：选B。句意为：早已过了半夜，仅有3位年轻人还留在茶房。remain作系动词可跟名词、介词短语、现在分词、过去分词，不定式的被动式作表语。

1．(2008年高考辽宁卷)Please remain________；the winner of the prize will be announced soon.

A．seating　 B．seated

C．to seat　 　D．to be seated

解析：选B。本题考查动词用法。句意：请在座位上坐着；很快就会宣布获奖者。seated是形容词，表状态，此处作表语。remain/be seated“保持坐着的状态”。

5．There is ________ that he will be punished for what he has done.

答案：no doubt

4．I work hard ________ those who care for me，help me and love me.

答案：in return for