1.I want to learn more grmmar to have a better (understandin

1个回答

  • 1 understanding这里是动名词,“理解” have a better understanding of sth 对某物有个更好的理解

    2 主系表结构,patient是形容词作表语,be是系动词,不加be构不成一句话.

    3 B 否定句中的“也”用either

    4 be too nervous

    5 where to buy

    6 和第二题一样,be afriad of 固定搭配 “害怕,担心.”,没有be就没有谓语

    7 listening to, interested in

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