2. 外语
  3. Researchers warn (against) taking (large numbers of) vitamin A pills, because the tablets contain a form of (the chemical) flint

Researchers warn (against) taking (large numbers of) vitamin A pills, because the tablets contain a form of (the chemical) flint

admin2011-02-26  51
问题 Researchers warn (against) taking (large numbers of) vitamin A pills, because the tablets contain a form of (the chemical) flint that can be extremely toxic (with high doses).
选项 A、against
B、large numbers of
C、the chemical
D、with high doses
答案D
解析
转载请注明原文地址:https://kaotiyun.com/show/YCBO777K
0

考博英语

相关试题推荐
随机试题
最新回复(0)