I have lost my pen,and I ______(look)for it now.问:用现在完成时好呢,还是现在完成进行时好呢?

问题描述:

I have lost my pen,and I ______(look)for it now.问:用现在完成时好呢,还是现在完成进行时好呢?

am looking
现在时行时
后面有now,现在,所以用现在进行时