是The key to keep healthy is good diet and sports还是The key to keep healthy are ...这里的系动词单复是依据前面还是后面?

是The key to keep healthy is good diet and sports还是The key to keep healthy are ...这里的系动词单复是依据前面还是后面? the key to door//谓语是to? the key to the the key to your the key to do sth .the key to doing.哪个结构是正确的? the key to 后面接ing 还是do是the key to do sth.还是the key to doing sth.这里的 to “If you keep on trying you well succeed in the end,Hand word is the key to success. 钥匙开锁 英语是the key get in the lock or the key get to the lock呢.是哪个 . The Key To My Heart the answer/key to翻译 这答案是对的 The key is correct The key to the answer is correct 可以这样翻译吗. hea 英语翻译门的钥匙翻译为什么是 a key to the door 可不可以是a key of the door呢~ Fortune magazine the ability to attract,develop,and keep talented peopleas one of the key factors used to establish its list of Most Admired Companies _____pollution is the key to ___the country a comfortable and clean place to live in.为什么两个空分别是To control;keeping而不是Controlling;keep? 一道高三英文选择题______pollution is the key to ____the country a comfortable and clean place to live in.A.To control; keep B.To control;keeping C.Control;Keeping D.Controlling; keep.我知道答案是B.但是想问一下为什么是B以 1.Healthy is important.2.Do exercise can make us live over 99 years old.3.I think have a lot of healthy food and do exercise can keep you healthy.4.Do you know how to keep health?5.An apple a day can keeps the doctor away.6.We must keep ourselves hea keep to the