皮皮学，免费搜题
登录
搜题
【单选题】
汇票的付款期限的下述记载，必须由付款人承兑后确定具体付款日期的是：A.
at sight
B.
at xx days after sight
C.
at xx days after date
D.
at xx days after shipment
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【多选题】Which of the following descriptions about rice are correct?
A.
Rice was firstly domesticated along the Yangtze River Valley in China.
B.
The piles of rice grains found at Hemudu site (河姆渡遗址) prove that China is one of the key birthplaces of rice in the world.
C.
The yield of rice had been much less than that of millet till Han Dynasty because there were few people living in the south at that time.
D.
The population growth in the south in Song Dynasty led to the planting of rice on a large scale.
E.
With the yield of rice exceeding all other grain crops, Yangtze River Valley became the economic center of China.
【简答题】用Windows7的记事本程序所创建的文件的扩展名是
【单选题】关于肩关节前屈的活动度测量下列描述不正确的是
A.
轴心为肩峰
B.
固定臂平行于躯干
C.
移动臂平行于前臂长轴
D.
肩关节前屈活动范围为0-170°
E.
读数时视线应与尺平行
【简答题】用Windows7的记事本程序所创建的文件的扩展名是[填空(1)]
【单选题】下列关于肩胛肱关节节律的描述不正确的是()
A.
肩关节外展>30°时,肩关节运动与肩胛骨旋转比为2:1。
B.
肩关节屈曲>60°时,肩关节运动与肩胛骨旋转比为2:1。
C.
肩关节屈曲>90°时,肩关节运动与肩胛骨旋转比为2:1。
【单选题】What will happen in the rice market if buyers know there may be a rice shortage in the near future?
A.
The supply of rice will increase.
B.
The demand for rice will decrease.
C.
The demand for rice will increase.
D.
The demand for rice will be unaffected.
相关题目：
【单选题】下列关于肩胛肱关节节律的描述不正确的是()
A.
肩关节外展>30°时,肩关节运动与肩胛骨旋转比为2:1。
B.
肩关节屈曲>60°时,肩关节运动与肩胛骨旋转比为2:1。
C.
肩关节屈曲>90°时,肩关节运动与肩胛骨旋转比为2:1。