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【单选题】
以下哪项不是压力表的功能
A.
检测压力
B.
抽真空
C.
测量温度
D.
加注制冷剂
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参考答案:
举一反三
【单选题】Most insurance companies do business _____in the domestic market.
A.
primarily
B.
initially
C.
heavily
D.
significantly
【单选题】人体必需的营养素有40多种,按其化学组成和生理功能可分为蛋白质、脂肪、糖类、 、维生素和水。
A.
水化合物
B.
无机盐
C.
淀粉
【简答题】It is estimated that Chinese brands have roughly 90% of the domestic market for refrigerators and washing machines, ______ of the market for air-conditioners.
【判断题】198通过三项改正数后的距离已经消除了误差。该表述 ( )。
A.
正确
B.
错误
【单选题】With domestic market booming, the country has expectations of economic ____ (复苏).
A.
vigor
B.
revival
C.
survive
D.
various
【单选题】The French (domestic) market is the largest consumer of champagne.
A.
strain
B.
purchase
C.
local
D.
murder
【单选题】Why does Patrick Sayer focus on the domestic market?
A.
Because he thinks global market is too big to make profits.
B.
Because he thinks that there are still too many barriers to cross-border business in Europe, let
C.
Because he thinks domestic market is more challenging.
【判断题】通过三项改正数后的距离已经消除了误差。该表述 ( )
A.
正确
B.
错误
【单选题】人体必需的营养素有_______多种,按其化学组成和生理功能可分为:糖、脂肪、蛋白质、无机盐、维生素和水等。
A.
10
B.
20
C.
30
D.
40
【简答题】轴类零件外圆表面的主要加工方法为磨削和______。
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