题目内容

You that letter to James. However ,yo didn't().

A. ought to write
B. ought to have written
C. should write
D. should be writing

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对于“事故苗头”应该采取什么态度()

A. 要重视对“事故苗头”的分析
B. 对于“事故苗头”可采取无所谓态度
C. “事故 苗头”又不是事故,何必大惊小怪,注意点就是了

Although SPanish, he attended the course.()

A. he was knowing B. he is knowing C. having a knowledge of D. knows
B. he was knowing B. he is knowing C. having a knowledge of D. knows
C. he was knowing B. he is knowing C. having a knowledge of D. knows
D. he was knowing B. he is knowing C. having a knowledge of D. knows

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