Question

【题目】Lily’s drawing may not be excellent, ______ I know she has done her best.

A. so B. although

C. before D. as

Answer 1

【答案】D

【解析】考查连词。句意：莉莉的绘画可能不是优秀的，因为我知道她已经尽力了。此处用as引导原因状语从句，故答案为D。