题目内容
（请给出正确答案）
— How long _____ at this job？ — Since 2000.
A、were you employed
B、have you been employed
C、had you been employed
D、will you be employed
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更多“— How long _____ at this job？ …”相关的问题
A.How long;20 minute’s
B.How far;20 minutes’
C.How long;20-minute
D.How soon;20 minute
A.How far
B.How soon
C.How often
D.How long
How long does the tour last？
It lasts about__________.
How long will each event last？
A．One hour
B．Two hours
C．Three hours
D．Four hours
How long does it take to look around the laboratory？
About______minutes.
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