我们吃的莲蓬是哪种水生草本花卉的果实?
参考答案:
我们吃的莲蓬是荷花的果实。
The ______ that the injured should be sent to the hospital without delay turned out to be wise.[ ]
A. benefit
B. account
C. occupation
D. command
(2011年重庆市,6题)下图所示的化学实验基本操作正确的是
A B C D