A、recall
B、visible
C、recognize
D、efficient
A、recall
B、visible
C、recognize
D、efficient
A、$3,920
B、$6,200
C、$3,760
D、$2,280
A、Hydrogen production cheaply
B、Hydrogen storage safely
C、A and B
D、--
A、The author gives some suggestions to graduates about their dreams B. The passage tells us what should do and what shouldn’t do. C. We should never say die. D. You should know what your dreams are.
B、The passage tells us what should do and what shouldn’t do.
C、We should never say die.
D、You should know what your dreams are.
A、Q & A session is usually held immediately after the oral presentation.
B、Q & A session only benefits questioners.
C、Q & A session is an integral part of academic presentations.
D、Q & A session is arranged for most of the international academic conference.
为了保护您的账号安全,请在“简答题”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!