题目内容
(请给出正确答案)
[单选题]
18.Climbing hills()of great help to health.A、isB、areC、wereD、be
A.is
B.are
C.were
D.be
如搜索结果不匹配,请 联系老师 获取答案
A.is
B.are
C.were
D.be
第3题
Therefore, other things __________ equal, the number of workers that employers want decreases.
A、is
B、are
C、being
D、having
第4题
As Commander-in-Chief of the armed force, I have directed that all measures ______ for our defense.
A、had been taken
B、would be taken
C、be taken
D、to be taken
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!