A.fragmentary
B.fragile
C.fractious
D.fragrant
第1题
Being more prompt and reliable, e-mails have() (替代) for hand-written letters today.
A、constituted
B、resisted
C、obstruct
D、substituted
第2题
Their subjects in the experiment() of (包括) both men and women.
A、persist
B、insist
C、subsist
D、consist
第3题
It ’s humans that decide whether to use science creatively or() (毁灭性地).
A、sufficiently
B、destructively
C、instructively
D、obtrusively
第4题
This company needs a more ()(系统的) program to train the new employees.
A、rational
B、fragmental
C、fractious
D、structured
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!