3. The branches could hardly_____ the weight of fruit.
A. retain B. sustain
C. maintain D. remain
选B 表示支持,支撑
tain 表示拿住的意思
contain 包含,包容
detain 阻拦,拘留
retain 保留,维持,保护
attain 获得
pertain 相关,从属
maintain 坚持,维持
pertinent 相关的,中肯的,贴切的
pertinently 相关地,中肯地,贴切地
continent 大陆
sustain 支持,支撑,经历,保持
underlying 基本的
undergo 经历,经受,承受
undertake 承担,负起 的责任
underline 强调,划线于 下
underscore 强调
scores 乐谱
notes 音符
movement 乐章
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