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【多选题】
What can an enquiry be divided into based on the writer?A.
Buyer's enquiry
B.
Seller's enquiry
C.
General enquiry
D.
Specific enquiry
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反馈参考答案：
举一反三
【单选题】Watch this,Mum! I_______________stand on one leg.
A.
can
B.
can't
C.
could
D.
couldn't
【单选题】He attended the party without _______________.
A.
invited
B.
inviting
C.
having invited
D.
being invited
【单选题】He came to the dinner without ______ .
A.
inviting
B.
to invite
C.
invite
D.
being invited
【简答题】计算平面机构自由度的公式为 ,应用此公式时应注意判断: A. 铰链, B. 自由度, C. 约束。
【简答题】.平面机构自由度的计算公式为____。
【简答题】A．He has a better idea. B．He wants to be invited. C．It will depend on the weather. D．He is sure to go for an outing.
【简答题】一票从广州到纽约的冻鸡,要赶在圣诞节前到达,收货人办完海关手续后前来提货时,发现这件货物由于没有冷冻保存,致使该批货物已出现异味,收货人当即提出异议。经调查,造成货物损失的原因是托运人在填写空运单时发生错误,托运人将“冷冻保管”错写为“冷藏保管”,由于保管不当,使货物变质。 问:在这种情况下,应由谁负责?
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