下面共有15个句子，每个句子中均有1个词或短语画有底横线，请从每个句子后面所给的4个选项中选择1个与画线部分意义最相近的词或短语。答案一律涂在答题卡相应的位置上。

    1 I am not certain whether he will come.

    A sure

    B determined

    C sorry

    D glad

    2 she seemed to have detected some anger in his voice.

    A heard

    B noticed

    C realized

    D got

    3 Please do not hesitate to call me if I can be of further assistance.

    A see

    B contact

    C help

    D touch

    4 In short, I am going to live there myself.

    A In other words

    B That is to say

    C To be frank

    D In a word

    5 He has trouble understanding that other people judge him by his social skills and conduct.

    A behavior

    B style

    C mode

    D attitude

    6 I had some difficulty in carrying out the plan.

    A making

    B keeping

    C implementing

    D changing

    7 Mr. Johnson evidently regarded this as a great joke.

    A readily

    B casually

    C simply

    D obviously