_______ you don’t have much experience in this field, why don’t you ask Profess

题干

_______ you don’t have much experience in this field, why don’t you ask Professor
Wang for advice?

A．Unless	B．In case
C．As long as	D．Now that

上一题下一题 0.64难度单项选择更新时间:2014-07-21 08:11:14

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