Question

________ you have to do the job, you should try your best to do it well even though it may be very difficult for you.

A．Since B．While

C．Unless D．Though

 

Answer 1

A

【解析】A 考察连词。句义：既然你要做这份工作，就尽力去做。Since既然，while然而；unless除非；though尽管；根据句义说明A正确。