语法与词汇 6.Which of the italicized parts indicates CONTRAST?

A、 Mr. White is principal of the school, and an expert in translation.
B、 He is not man enough, and that's all.
C、 Jack grew wheat on his farm during the day, and at night he studied astronomy.
D、 He got up very early, and he failed to catch the morning train.

【正确答案】 C

【答案解析】并列连词。A项表示意义增补；B项表示评注；C项表示对比；D项表示转折或让步。故本题选C。