Question

【题目】Tom is lazy and he doesn't work hard. ________，he won't pass the exam.

A. However B. Because

C. As a result D. So that

Answer 1

【答案】C

【解析】句意：汤姆懒惰，不努力工作。结果，他考试不及格。考查介词短语辨析题。A. However然而，表转折，可用在句子开头；B. Because因为，表原因，后接从句；C. As a result结果/因此，表结果，可用在句子开头；D. So that以便，表目的，后接从句。本句和前一句是因果关系，根据句意结构和语境，可知选C。