第一节　 单词拼写：根据句意及汉语提示，写出各句中所缺单词的正确形式(每小题1分)。

76．To succeed as an artist one must _________(结合) talent and discipline.

77．A large ________(量) of damage was done in a very short time.

78．The boy lifted the stone with all his _______(力量).

79．You should do some _________(研究) before making the final decision.

80．His opportunities for experiment were naturally________(有限的) in these months.

35．- He has been working ________.

- No wonder he looks very tired now.

A．sooner or later　 　 B．day and night　 　 C．now and then　 D．here and there

34．When the New Year comes, children often ________ and get some gifts.

A．stand up　　　 　 B．put up　　　　 　 C．dress up　　　 　　 D．set up

33．There is no possibility ________ he will keep his word．He is always telling lies.

A．how　　　　　　　　　　 B．whether　　　 　　 C．when　　　　 　　 D．that