问题

Mr. Li, who is said to have moved to Beijing, _____ at No. 4 Middle School in our city for thirty years.
A:has taught
B:is teaching
C:has been reachingDtaught
D:taught
B:is teaching
C:has been reachingDtaught
D:taught
正确答案是:
同类题型
Would you mind not picking the flowers in the garden? They are _____ everyone’s enjoyment.[ ]
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It bereally cold in November in Hefei though we usually have warm and sunny days.
When is the Spring Festival this year— It’s ______ Feberury.
Did your son take enough food with him during the trip– No, he needed ______ he thought he would.