【单选题】Questions 5-7 are based on News report 3. 模拟题1 NR3 .mp4
A.
Online sales day worldwide last year.
B.
The biggest online shopping in the world.
C.
Major online retailers around the world.
D.
The most profitable online gift in the world.
【单选题】模拟题1 NR2.mp4 Question four is based on the second news report.
【单选题】My whole body ached with utter ______ after packing everything in the house.
【多选题】下列关于铣削加工的说法,正确的有()。
C.
经过一定的调整,增加一定的附件,铣床可以完成螺旋槽的加工。
D.
齿轮加工在铣床上无法完成,只用使用齿轮加工机床
E.
粗加工或半精加工加工回转类零件时,应优先考虑铣削加工方法。
【单选题】模拟题1 NR3 .mp4
B.
Less than 10,000,000,000
D.
More than 14,000,000,000
【简答题】I have been feeling tired ______________. My whole body feels weak.
【单选题】患者,女, 37岁,服用某种利尿剂发现重度电解质和酸碱平衡紊乱。体格检查除轻度呼吸急促外未见明显异常。实验室检查发现血钠138mmol/L ,血钾2.6mmol/L,血氯1 15mmol/L ,碳酸氢盐10mmol/L。血气pH7.11。经诊断为代谢性酸中毒伴离子紊乱,请问下列哪种利尿剂容易导致代谢性酸中毒(1分)
【单选题】I have been feeling tired ______________. My whole body feels weak.
【简答题】My whole body _______ 疼痛