【单选题】Regular exercise is a good habit for kids to ___________.
【判断题】采用计划成本计价核算的企业,其“材料采购”账户余额反映的是企业在途物资的实际成本。
【单选题】Adam Smith mentioned the number 4 800 in order to ______.
A.
show the advantages of the division of labor
B.
emphasize how powerful the individual worker was
C.
show the advantages of the old craft system
D.
emphasize the importance of increased production
【判断题】多动症儿童中,一般男孩发病比例明显高于女孩,男女比例为4-9:1。()
【单选题】三相异步电动机机械负载加重时,其转子转速将()。
【单选题】The professor suggested that the students ________ into four groups in the experiment. [ ]
【单选题】64-Unit 11 Activity 4.mp3: What was the main focus of the survey?
A.
Leisure sporting activities.
B.
Average age of athetes.
C.
Durability of sporting equipment.