问题

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
B:when did I work…did I realize
C:when I work…did I realize
D:when I worked…did I realize
正确答案是:
同类题型
How much did the company donate to build the school library?— About three ______ yuan.
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The machine has been used many years_____ it doesn’t work well occasionally.
Linda, the TV a little bit. I’m trying to read the book named The adventures of Tom Sawyer.