在这个句子中：Enter your job-specific cover letter and resume in the text boxes provided below.job-specific cover letter

在这个句子中：Enter your job-specific cover letter and resume in the text boxes provided below.job-specific cover letter . I saw him _______ your room when I walked past yesterday afternoon.填　C. enter可是句子中已经有一个实义动词saw,那这个enter也是实义动词,不是重复吗?一个句子不是只能有一个动词吗? 请老师分析一下句子结构Minors under 21 are not allowed to enter the bar in the state.are是系动词还是助动词,其余部分在句子里做什么成分,to enter 这个不定式在句子中做什么成分! 帝国时代3酋长打开现这个：Please Enter your Product Key.在Product Key后面填什么? what's your name?what在这个句子中作什么成分 在“i wish you success in your job”这个句子中为什么success要用名词 Enter your code Enter your zip code. enter your zip 是什么意思? Enter your email Enter your usernare here ... Please enter your Enter your wish here Enter your Security Code Enter Your Prologue Please enter your location. Please enter your Surname. please enter your gender