my teachers usually ( )early in the morning.A,begin to work B,begins to workC,beginning working D,begins working

问题描述:

my teachers usually ( )early in the morning.A,begin to work B,begins to work
C,beginning working D,begins working

你好,很高兴能够在这里回答你的问题,应该为:
B
主语三单,所以begins
begin to do sth 开始做某事
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B,D 都可以
begin to do sth
begin doing sth
开始干某事
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