V带传动中,在规定的外力作用下,产生的下垂度如大于计算值,说明张紧力()。
A.小于规定值
B.等于规定值
C.大于规定值
参考答案:A
根据情景选择正确问句。
1. 当你想了解别人是否需要一杯咖啡时,问:[ ]
A. Are you looking for a cup of coffee?
B. What do you like best?
C. Would you like a cup ofcoffee?
2. 当你想了解物品的价钱时,问:[ ]
A. What is this?
B. What's that?
C. How much is it?
3. 当你想知道别人是否有手表时,问:[ ]
A. Have you got a clock?
B. Have you got a watch?
C. May I use your recorder?
4. 当你要了解别人是否喜欢野餐时,问:[ ]
A. Do you like having picnic?
B.Do you like running?
C. Do you like ping-pong?
5. 当你想知道这星期日的天气如何时,问:[ ]
A. Is this Sunday sunny?
B. What does the Saturday like?
C. What is the weather like this Sunday?
合同转让属于( )。
A.主体变更
B.目标变更
C.内容变更
D.权利变更