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    【题目】

    用方框中所给短语的适当形式填空。

    have (got) to had better would rather cannot help but

    be supposed to used to be about to be able to

    【1】 He escape from the burning house with the help of the firefighters.

    【2】You take a raincoat with you， It's going to rain this afternoon

    【3】 I jump into the river when the guide suddenly stopped me.

    【4】 I go now. After all, I promised my parents to go home early.

    【5】 Jack go to work on foot than take a bus, which is good for health.

    【6】 He be a naughty boy, but now he studies very hard.

    【7】 I laugh as the joke was so funny.

    【8】 All of us protect the environment to live in harmony with nature.

    【答案】见解析

    【解析】【1】 was able to 【2】 had better 【3】 was about to

    【4】 have (got) to 【5】 would rather 【6】 used to

    【7】 couldn't help but 【8】 are supposed to

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