2. 外语
  3. Bursae are fluid-filled sacs that (form) cushions (between) tendons and bones (and) protect them (while) movement.

Bursae are fluid-filled sacs that (form) cushions (between) tendons and bones (and) protect them (while) movement.

admin2005-01-30  43
问题 Bursae are fluid-filled sacs that (form) cushions (between) tendons and bones (and) protect them (while) movement.
选项 A、form
B、between
C、and
D、while
答案D
解析
转载请注明原文地址:https://www.kaotiyun.com/show/m6yO777K
0

托福（TOEFL）

相关试题推荐
随机试题
最新回复(0)