A、meet
B、meeting
C、met
第1题
They should never try to pursue profit health and life of people.
A、in terms of
B、at sight of
C、at the expense of
第2题
The technology has several advantages earlier attempts to engineer meat in vitro .
A、in comparison of
B、in comparison to
C、compare with
第3题
The problem is uneven distribution, 870 million suffering from hunger.
A、left
B、to leave
C、leaving
为了保护您的账号安全,请在“上学吧”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!