当前位置: X题卡 > 所有题目 > 题目详情

I had to work extremely carefully, for I didn’t know how long ______ to get used to the new tool.

查看本题答案

你可能感兴趣的试题

exactly; one    actually; one    extremely; it    sincerely; it  
I realized  I had realized  had I realized  did l realize  
whether I had finished my work or not  whether or not had I finished my work  if my work had finished or not  if or not I have finished my work  
wotking  work  to work  worked  
stayed; was intending    was staying; intended    was staying; have intended    stayed; had intended  
lastly  extremely  frequently  finally  
did you work    do you work    had you worked    have you worked  
extremely    exactly    actually    sincerely  
I had worked  did I work  was I working  would I work  
short    close    fine    narrow  
hardly I have had   hardly have I had   I have had hardly   I hardly have had  
short    close    fine    narrow  
it would take me  it would spend me  would it pay me  would it cost me  
did you work   do you work   had you worked   have you worked  

热门试题

更多