The time has come _____ we make extensive use of nuclear energy.
A.When
B.while
C.as
D.since
第1题
A.alter
B.change
C.alternate
D.differ
第2题
A.oversee
B.overtake
C.overrun
D.override
第3题
A.apart from
B.away from
C.far from
D.but for
第4题
A.had I known
B.and I had known
C.should I know
D.but I knew
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!