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【简答题】
下列各组线段的长度成比例的是（ ） A．2cm，3cm，4cm，5cm B．3cm，2cm， 2 cm， 3 cm C．0.3m，0.6m，0.5m，0.9m D．3cm， 2 cm， 3 cm， 6 cm
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反馈参考答案：
举一反三
【多选题】轮胎形式与结构参数对其回正力矩-侧偏角特性影响描述正确的是:
A.
同样侧偏角时，尺寸大的轮胎一般回正力矩较大
B.
子午线轮胎的回正力矩比斜交轮胎大
C.
气压低的轮胎，其回正力矩大
D.
气压高的轮胎，其回正力矩大
【简答题】E-mail 1 To : DBL Online From: Marsha Smith Subject : Order Dear Mr. Chapman, We would like to buy 30 Future computers, model No. XT 306. Can you ensure delivery ( 发货 ) by the 25th of this month? We w...
【多选题】驱动力、制动力对轮胎侧偏特性的影响是:
A.
驱动轮驱动力增加时，其侧偏刚度减小
B.
驱动轮驱动力减小时，其侧偏刚度减小
C.
各车轮制动力增加时，其侧偏刚度减小
D.
各车轮制动力减小时，其侧偏刚度减小
【单选题】____ your countersigned S/C, we will make ourefforts to get the goods ready.receive
A.
Upon
B.
On receipt
C.
On receiving of
D.
Upon receipt of
【单选题】Melissa and Love Letter made use of the trust that exists between friends or colleagues. Imagine receiving an(66)from a friend who asks you to open it. This is what happens with Melissa and several ot...
A.
attachment
B.
paeket
C.
datagram
D.
message
【单选题】Upon receiving the instructions, the exporter ________ delivery of the goods by S.S "Swan".
A.
made
B.
effected
C.
fullfilled
D.
took
【单选题】_____ your countersigned S/C, we will make ourefforts to get the goods ready.
A.
Upon receive
B.
On receipt
C.
On receiving of
D.
Upon receipt of
【简答题】什么是轮胎的侧偏特性?影响轮胎侧偏特性的因素主要有哪些?
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