Only _____ as an interpreter _____ how important it was to practise speaking English. A. when did I work…I realized B. when did I work…did I realize C. when I work…did I realize D. when I worked…did I realize 答案:D 解析: Only修饰的状语置于句首,主句倒装,从句不倒装。涂一涂。
(1)把从左往右数的第10个涂上红色。(2)把从左往右数的第3个和第7个涂上黄色,两个黄之间有( )个。第二个黄与红之间有( )个 。(3)把从左往右数的第5个涂上绿色,从右往左数它排第( )位。