According to Professor Johnson, we don't have to read the book if we don't want to, as it is ______.

1. According to Professor Johnson, we don't have to read the book if we don't want to, as it is ______.

A. worthwhile B. necessary C. optional D. serious

【考点】

形容词的词义辨析;

【答案】

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单选题普通

1. While applying for a job, you should highlight the parts of your experience that are to the job.

A. specific B. superior C. remote D. convenient

单选题容易

2. Jack is late again. It is ______ of him to keep others waiting.

A. normal B. ordinary C. common D. typical

单选题容易